diff --git a/config/default.json b/config/default.json
index a23a86e8..ff0ddaed 100644
--- a/config/default.json
+++ b/config/default.json
@@ -51,5 +51,8 @@
   "AUTH0_URL": "",
   "TOKEN_CACHE_TIME": "",
   "whitelistedOriginsForUserIdAuth": "[\"https:\/\/topcoder-newauth.auth0.com\/\",\"https:\/\/api.topcoder-dev.com\"]",
-  "AUTH0_PROXY_SERVER_URL" : ""
+  "AUTH0_PROXY_SERVER_URL" : "",
+  "EMAIL_INVITE_FROM_NAME":"Topcoder Connect",
+  "EMAIL_INVITE_FROM_EMAIL":"noreply@connect.topcoder.com"
+
 }
diff --git a/local/mock-services/server.js b/local/mock-services/server.js
index 029df5b7..c1f0069f 100644
--- a/local/mock-services/server.js
+++ b/local/mock-services/server.js
@@ -14,6 +14,7 @@ const middlewares = jsonServer.defaults();
 const authMiddleware = require('./authMiddleware');
 
 const members = require('./services.json').members;
+const roles = require('./services.json').roles;
 
 server.use(middlewares);
 
@@ -29,7 +30,12 @@ server.get('/v3/members/_search', (req, res) => {
     const ret = {};
     const splitted = single.split(':');
     // if the result can be parsed successfully
-    const parsed = jsprim.parseInteger(splitted[1], { allowTrailing: true, trimWhitespace: true });
+    let parsed = Error();
+    try {
+      parsed = jsprim.parseInteger(splitted[1], { allowTrailing: true, trimWhitespace: true });
+    } catch (e) {
+      // no-empty
+    }
     if (parsed instanceof Error) {
       ret[splitted[0]] = splitted[1];
     } else {
@@ -38,6 +44,7 @@ server.get('/v3/members/_search', (req, res) => {
     return ret;
   });
   const userIds = _.map(criteria, 'userId');
+  const handles = _.map(criteria, 'handle');
   const cloned = _.cloneDeep(members);
   const response = {
     id: 'res1',
@@ -53,6 +60,12 @@ server.get('/v3/members/_search', (req, res) => {
         found = _.pick(found, fields);
       }
       return found;
+    } else if (_.indexOf(handles, single.result.content.handle) > -1) {
+      let found = single.result.content;
+      if (fields.length > 0) {
+        found = _.pick(found, fields);
+      }
+      return found;
     }
     return null;
   }).filter(_.identity);
@@ -60,6 +73,29 @@ server.get('/v3/members/_search', (req, res) => {
   res.status(200).json(response);
 });
 
+// add additional search route for project members
+server.get('/roles', (req, res) => {
+  const filter = _.isString(req.query.filter) ?
+    req.query.filter.replace('%2520', ' ').replace('%20', ' ').split('=') : [];
+  const cloned = _.cloneDeep(roles);
+  const response = {
+    id: 'res1',
+    result: {
+      success: true,
+      status: 200,
+    },
+  };
+  const role = filter ? _.find(cloned, (single) => {
+    if (single.userId === filter[1]) {
+      return single.roles;
+    }
+    return null;
+  }) : null;
+
+  response.result.content = role ? role.roles : [];
+  res.status(200).json(response);
+});
+
 server.use(router);
 
 server.listen(PORT, () => {
diff --git a/local/mock-services/services.json b/local/mock-services/services.json
index d77800cb..e6a2b2f1 100644
--- a/local/mock-services/services.json
+++ b/local/mock-services/services.json
@@ -300,5 +300,13 @@
             },
             "version": "v3"
         }
+    ],
+    "roles": [
+        { "userId": "40051334", "roles": [ { "roleName": "Connect Manager" } ] },
+        { "userId": "40051332", "roles": [ { "roleName": "Connect Copilot" } ] },
+        { "userId": "40051333", "roles": [ { "roleName": "administrator" } ] },
+        { "userId": "40051336", "roles": [ { "roleName": "Connect Admin" }, { "roleName": "Connect Copilot" } ] },
+        { "userId": "40051331", "roles": [ ] },
+        { "userId": "40051335", "roles": [ ] }
     ]
 }
diff --git a/migrations/20181201_create_project_member_invites.sql b/migrations/20181201_create_project_member_invites.sql
new file mode 100644
index 00000000..d2aafe30
--- /dev/null
+++ b/migrations/20181201_create_project_member_invites.sql
@@ -0,0 +1,35 @@
+--
+-- CREATE NEW TABLES:
+--   project_member_invites
+--
+
+--
+-- project_member_invites
+--
+
+CREATE TABLE project_member_invites (
+    id bigint NOT NULL,
+    "projectId" bigint,
+    "userId" bigint,
+    email character varying(255),
+    role character varying(255) NOT NULL,
+    status character varying(255) NOT NULL,
+    "createdAt" timestamp with time zone,
+    "updatedAt" timestamp with time zone,
+    "deletedAt" timestamp with time zone,
+    "createdBy" integer NOT NULL,
+    "updatedBy" integer NOT NULL,
+    "deletedBy" bigint
+);
+
+CREATE SEQUENCE project_member_invites_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+ALTER SEQUENCE project_member_invites_id_seq OWNED BY project_member_invites.id;
+
+ALTER TABLE ONLY project_member_invites
+    ADD CONSTRAINT "project_member_invites_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES projects(id) ON UPDATE CASCADE ON DELETE CASCADE;
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index e4181e06..20e07864 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,6 +18,65 @@
       "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.0.tgz",
       "integrity": "sha1-JjNHCk6r6aR82aRf2yDtX5NAe8o="
     },
+    "@types/body-parser": {
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.0.tgz",
+      "integrity": "sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==",
+      "requires": {
+        "@types/connect": "3.4.32",
+        "@types/node": "10.12.15"
+      }
+    },
+    "@types/connect": {
+      "version": "3.4.32",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
+      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "requires": {
+        "@types/node": "10.12.15"
+      }
+    },
+    "@types/events": {
+      "version": "1.2.0",
+      "resolved": "http://registry.npmjs.org/@types/events/-/events-1.2.0.tgz",
+      "integrity": "sha512-KEIlhXnIutzKwRbQkGWb/I4HFqBuUykAdHgDED6xqwXJfONCjF5VoE0cXEiurh3XauygxzeDzgtXUqvLkxFzzA=="
+    },
+    "@types/express": {
+      "version": "4.16.0",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.16.0.tgz",
+      "integrity": "sha512-TtPEYumsmSTtTetAPXlJVf3kEqb6wZK0bZojpJQrnD/djV4q1oB6QQ8aKvKqwNPACoe02GNiy5zDzcYivR5Z2w==",
+      "requires": {
+        "@types/body-parser": "1.17.0",
+        "@types/express-serve-static-core": "4.16.0",
+        "@types/serve-static": "1.13.2"
+      }
+    },
+    "@types/express-jwt": {
+      "version": "0.0.34",
+      "resolved": "https://registry.npmjs.org/@types/express-jwt/-/express-jwt-0.0.34.tgz",
+      "integrity": "sha1-/b7kxq9cCiRu8qkz9VGZc8dxfwI=",
+      "requires": {
+        "@types/express": "4.16.0",
+        "@types/express-unless": "0.0.32"
+      }
+    },
+    "@types/express-serve-static-core": {
+      "version": "4.16.0",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.16.0.tgz",
+      "integrity": "sha512-lTeoCu5NxJU4OD9moCgm0ESZzweAx0YqsAcab6OB0EB3+As1OaHtKnaGJvcngQxYsi9UNv0abn4/DRavrRxt4w==",
+      "requires": {
+        "@types/events": "1.2.0",
+        "@types/node": "10.12.15",
+        "@types/range-parser": "1.2.3"
+      }
+    },
+    "@types/express-unless": {
+      "version": "0.0.32",
+      "resolved": "https://registry.npmjs.org/@types/express-unless/-/express-unless-0.0.32.tgz",
+      "integrity": "sha512-6YpJyFNlDDnPnRjMOvJCoDYlSDDmG/OEEUsPk7yhNkL4G9hUYtgab6vi1CcWsGSSSM0CsvNlWTG+ywAGnvF03g==",
+      "requires": {
+        "@types/express": "4.16.0"
+      }
+    },
     "@types/geojson": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-1.0.6.tgz",
@@ -28,6 +87,30 @@
       "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.116.tgz",
       "integrity": "sha512-lRnAtKnxMXcYYXqOiotTmJd74uawNWuPnsnPrrO7HiFuE3npE2iQhfABatbYDyxTNqZNuXzcKGhw37R7RjBFLg=="
     },
+    "@types/mime": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.0.tgz",
+      "integrity": "sha512-A2TAGbTFdBw9azHbpVd+/FkdW2T6msN1uct1O9bH3vTerEHKZhTXJUQXy+hNq1B0RagfU8U+KBdqiZpxjhOUQA=="
+    },
+    "@types/node": {
+      "version": "10.12.15",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.15.tgz",
+      "integrity": "sha512-9kROxduaN98QghwwHmxXO2Xz3MaWf+I1sLVAA6KJDF5xix+IyXVhds0MAfdNwtcpSrzhaTsNB0/jnL86fgUhqA=="
+    },
+    "@types/range-parser": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz",
+      "integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA=="
+    },
+    "@types/serve-static": {
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.2.tgz",
+      "integrity": "sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==",
+      "requires": {
+        "@types/express-serve-static-core": "4.16.0",
+        "@types/mime": "2.0.0"
+      }
+    },
     "abbrev": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.0.9.tgz",
@@ -293,6 +376,19 @@
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
       "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
     },
+    "asn1": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
+      "integrity": "sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==",
+      "requires": {
+        "safer-buffer": "2.1.2"
+      }
+    },
+    "assert-plus": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+    },
     "assertion-error": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.0.2.tgz",
@@ -325,6 +421,89 @@
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
+    "auth0-js": {
+      "version": "9.8.2",
+      "resolved": "https://registry.npmjs.org/auth0-js/-/auth0-js-9.8.2.tgz",
+      "integrity": "sha512-fwUkIABBA0e1B6hfkePtjOFlhXzvOUc/ZFx3NE1X9Ij3VZeqtJK7QU/Pc6tar+NkOpgZbRUXkxEG5qPGiwixWQ==",
+      "requires": {
+        "base64-js": "1.2.1",
+        "idtoken-verifier": "1.2.0",
+        "js-cookie": "2.2.0",
+        "qs": "6.5.1",
+        "superagent": "3.8.3",
+        "url-join": "4.0.0",
+        "winchan": "0.2.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "requires": {
+            "ms": "2.1.1"
+          }
+        },
+        "formidable": {
+          "version": "1.2.1",
+          "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.1.tgz",
+          "integrity": "sha512-Fs9VRguL0gqGHkXS5GQiMCr1VhZBxz0JnJs4JmMp/2jL18Fmbzvv7vOFRU+U8TBkHEE/CX1qDXzJplVULgsLeg=="
+        },
+        "isarray": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+        },
+        "process-nextick-args": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
+          "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw=="
+        },
+        "readable-stream": {
+          "version": "2.3.6",
+          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "requires": {
+            "core-util-is": "1.0.2",
+            "inherits": "2.0.3",
+            "isarray": "1.0.0",
+            "process-nextick-args": "2.0.0",
+            "safe-buffer": "5.1.1",
+            "string_decoder": "1.1.1",
+            "util-deprecate": "1.0.2"
+          }
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
+            "safe-buffer": "5.1.1"
+          }
+        },
+        "superagent": {
+          "version": "3.8.3",
+          "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.3.tgz",
+          "integrity": "sha512-GLQtLMCoEIK4eDv6OGtkOoSMt3D+oq0y3dsxMuYuDvaNUvuT8eFBuLmfR0iYYzHC1e8hpzC6ZsxbuP6DIalMFA==",
+          "requires": {
+            "component-emitter": "1.2.1",
+            "cookiejar": "2.1.1",
+            "debug": "3.2.6",
+            "extend": "3.0.1",
+            "form-data": "2.3.1",
+            "formidable": "1.2.1",
+            "methods": "1.1.2",
+            "mime": "1.4.1",
+            "qs": "6.5.1",
+            "readable-stream": "2.3.6"
+          }
+        }
+      }
+    },
     "aws-sdk": {
       "version": "2.143.0",
       "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.143.0.tgz",
@@ -349,6 +528,16 @@
         }
       }
     },
+    "aws-sign2": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
+      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg="
+    },
+    "aws4": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
+      "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ=="
+    },
     "axios": {
       "version": "0.17.1",
       "resolved": "https://registry.npmjs.org/axios/-/axios-0.17.1.tgz",
@@ -1407,6 +1596,14 @@
         }
       }
     },
+    "babel-runtime": {
+      "version": "6.6.1",
+      "resolved": "http://registry.npmjs.org/babel-runtime/-/babel-runtime-6.6.1.tgz",
+      "integrity": "sha1-eIuUtvY04luRvWxd9y1GdFevsAA=",
+      "requires": {
+        "core-js": "2.5.1"
+      }
+    },
     "babel-template": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-template/-/babel-template-6.26.0.tgz",
@@ -1491,17 +1688,32 @@
       "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ==",
       "dev": true
     },
+    "backoff": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.5.0.tgz",
+      "integrity": "sha1-9hbtqdPktmuMp/ynn2lXIsX44m8=",
+      "requires": {
+        "precond": "0.2.3"
+      }
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base64-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.2.1.tgz",
       "integrity": "sha512-dwVUVIXsBZXwTuwnXI9RK8sBmgq09NDHzyR9SAph9eqk76gKK2JSQmZARC2zRC81JC2QTtxD0ARU5qTS25gIGw=="
     },
+    "bcrypt-pbkdf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
+      "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
+      "requires": {
+        "tweetnacl": "0.14.5"
+      }
+    },
     "beeper": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/beeper/-/beeper-1.1.1.tgz",
@@ -1652,7 +1864,6 @@
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
-      "dev": true,
       "requires": {
         "balanced-match": "1.0.0",
         "concat-map": "0.0.1"
@@ -1716,7 +1927,6 @@
       "version": "1.8.12",
       "resolved": "https://registry.npmjs.org/bunyan/-/bunyan-1.8.12.tgz",
       "integrity": "sha1-8VDw9nSKvdcq6uhPBEA74u8RN5c=",
-      "dev": true,
       "requires": {
         "dtrace-provider": "0.8.5",
         "moment": "2.22.2",
@@ -1757,6 +1967,11 @@
       "integrity": "sha1-Sm+gc5nCa7pH8LJJa00PtAjFVQ0=",
       "dev": true
     },
+    "caseless": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
+      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
+    },
     "center-align": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
@@ -1820,7 +2035,6 @@
       "requires": {
         "anymatch": "1.3.2",
         "async-each": "1.0.1",
-        "fsevents": "1.2.4",
         "glob-parent": "2.0.0",
         "inherits": "2.0.3",
         "is-binary-path": "1.0.1",
@@ -1913,6 +2127,21 @@
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+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/precond/-/precond-0.2.3.tgz",
+      "integrity": "sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw="
+    },
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -6419,8 +6401,12 @@
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
-      "dev": true
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
+    "psl": {
+      "version": "1.1.31",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.31.tgz",
+      "integrity": "sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw=="
     },
     "punycode": {
       "version": "1.3.2",
@@ -6631,6 +6617,14 @@
         "resolve": "1.5.0"
       }
     },
+    "reconnect-core": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/reconnect-core/-/reconnect-core-1.3.0.tgz",
+      "integrity": "sha1-+65SkZp4d9hE4yRtAaLyZwHIM8g=",
+      "requires": {
+        "backoff": "2.5.0"
+      }
+    },
     "redefine": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/redefine/-/redefine-0.2.1.tgz",
@@ -6772,6 +6766,81 @@
       "integrity": "sha1-KbvZIHinOfC8zitO5B6DeVNSKSQ=",
       "dev": true
     },
+    "request": {
+      "version": "2.88.0",
+      "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
+      "integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
+      "requires": {
+        "aws-sign2": "0.7.0",
+        "aws4": "1.8.0",
+        "caseless": "0.12.0",
+        "combined-stream": "1.0.7",
+        "extend": "3.0.2",
+        "forever-agent": "0.6.1",
+        "form-data": "2.3.3",
+        "har-validator": "5.1.3",
+        "http-signature": "1.2.0",
+        "is-typedarray": "1.0.0",
+        "isstream": "0.1.2",
+        "json-stringify-safe": "5.0.1",
+        "mime-types": "2.1.21",
+        "oauth-sign": "0.9.0",
+        "performance-now": "2.1.0",
+        "qs": "6.5.2",
+        "safe-buffer": "5.1.2",
+        "tough-cookie": "2.4.3",
+        "tunnel-agent": "0.6.0",
+        "uuid": "3.3.2"
+      },
+      "dependencies": {
+        "combined-stream": {
+          "version": "1.0.7",
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
+          "integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
+          "requires": {
+            "delayed-stream": "1.0.0"
+          }
+        },
+        "extend": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+          "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="
+        },
+        "form-data": {
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+          "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+          "requires": {
+            "asynckit": "0.4.0",
+            "combined-stream": "1.0.7",
+            "mime-types": "2.1.21"
+          }
+        },
+        "mime-db": {
+          "version": "1.37.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.37.0.tgz",
+          "integrity": "sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg=="
+        },
+        "mime-types": {
+          "version": "2.1.21",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.21.tgz",
+          "integrity": "sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==",
+          "requires": {
+            "mime-db": "1.37.0"
+          }
+        },
+        "qs": {
+          "version": "6.5.2",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
+          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+        }
+      }
+    },
     "require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -6852,7 +6921,6 @@
       "version": "2.4.5",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.4.5.tgz",
       "integrity": "sha1-7nEM5dk6j9uFb7Xqj/Di11k0sto=",
-      "dev": true,
       "requires": {
         "glob": "6.0.4"
       }
@@ -6881,9 +6949,13 @@
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/safe-json-stringify/-/safe-json-stringify-1.0.4.tgz",
       "integrity": "sha1-gaCY9Efku8P/MxKiQ1IbwGDvWRE=",
-      "dev": true,
       "optional": true
     },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
     "samsam": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/samsam/-/samsam-1.1.2.tgz",
@@ -7270,6 +7342,22 @@
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
+    "sshpk": {
+      "version": "1.15.2",
+      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.15.2.tgz",
+      "integrity": "sha512-Ra/OXQtuh0/enyl4ETZAfTaeksa6BXks5ZcjpSUNrjBr0DvrJKX+1fsKDPpT9TBXgHAFsa4510aNVgI8g/+SzA==",
+      "requires": {
+        "asn1": "0.2.4",
+        "assert-plus": "1.0.0",
+        "bcrypt-pbkdf": "1.0.2",
+        "dashdash": "1.14.1",
+        "ecc-jsbn": "0.1.2",
+        "getpass": "0.1.7",
+        "jsbn": "0.1.1",
+        "safer-buffer": "2.1.2",
+        "tweetnacl": "0.14.5"
+      }
+    },
     "statuses": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
@@ -7287,13 +7375,7 @@
     "stream-consume": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/stream-consume/-/stream-consume-0.1.0.tgz",
-      "integrity": "sha1-pB6tGm1ggc63n2WwYZAbbY89HQ8=",
-      "dev": true
-    },
-    "string_decoder": {
-      "version": "0.10.31",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+      "integrity": "sha1-pB6tGm1ggc63n2WwYZAbbY89HQ8="
     },
     "string-width": {
       "version": "1.0.2",
@@ -7306,6 +7388,11 @@
         "strip-ansi": "3.0.1"
       }
     },
+    "string_decoder": {
+      "version": "0.10.31",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -7514,6 +7601,43 @@
         }
       }
     },
+    "tc-core-library-js": {
+      "version": "github:appirio-tech/tc-core-library-js#02350d46d3b8d89ee4686d5c1a5d0086943cbfe8",
+      "requires": {
+        "auth0-js": "9.8.2",
+        "axios": "0.12.0",
+        "bunyan": "1.8.12",
+        "jsonwebtoken": "8.3.0",
+        "jwks-rsa": "1.3.0",
+        "le_node": "1.8.0",
+        "lodash": "4.17.11",
+        "millisecond": "0.1.2"
+      },
+      "dependencies": {
+        "axios": {
+          "version": "0.12.0",
+          "resolved": "http://registry.npmjs.org/axios/-/axios-0.12.0.tgz",
+          "integrity": "sha1-uQewIhzDTsHJ+sGOx/B935V4W6Q=",
+          "requires": {
+            "follow-redirects": "0.0.7"
+          }
+        },
+        "follow-redirects": {
+          "version": "0.0.7",
+          "resolved": "http://registry.npmjs.org/follow-redirects/-/follow-redirects-0.0.7.tgz",
+          "integrity": "sha1-NLkLqyqRGqNHVx2pDyK9NuzYqRk=",
+          "requires": {
+            "debug": "2.6.9",
+            "stream-consume": "0.1.0"
+          }
+        },
+        "lodash": {
+          "version": "4.17.11",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+          "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+        }
+      }
+    },
     "term-size": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
@@ -7668,6 +7792,22 @@
         }
       }
     },
+    "tough-cookie": {
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
+      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
+      "requires": {
+        "psl": "1.1.31",
+        "punycode": "1.4.1"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
+        }
+      }
+    },
     "traverse": {
       "version": "0.6.6",
       "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.6.6.tgz",
@@ -7685,6 +7825,19 @@
       "integrity": "sha1-OTvnMKlEb9Hq1tpZoBQwjzbCics=",
       "dev": true
     },
+    "tunnel-agent": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
+      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "requires": {
+        "safe-buffer": "5.1.1"
+      }
+    },
+    "tweetnacl": {
+      "version": "0.14.5",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
+    },
     "type-check": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
@@ -7845,6 +7998,21 @@
         }
       }
     },
+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "requires": {
+        "punycode": "2.1.1"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+          "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+        }
+      }
+    },
     "url": {
       "version": "0.10.3",
       "resolved": "https://registry.npmjs.org/url/-/url-0.10.3.tgz",
@@ -7854,6 +8022,11 @@
         "querystring": "0.2.0"
       }
     },
+    "url-join": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/url-join/-/url-join-4.0.0.tgz",
+      "integrity": "sha1-TTNA6AfTdzvamZH4MFrNzCpmXSo="
+    },
     "url-parse-lax": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
@@ -7938,6 +8111,21 @@
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
+    "verror": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "requires": {
+        "assert-plus": "1.0.0",
+        "core-util-is": "1.0.2",
+        "extsprintf": "1.3.0"
+      }
+    },
+    "very-fast-args": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/very-fast-args/-/very-fast-args-1.1.0.tgz",
+      "integrity": "sha1-4W0dH6+KbllqJGQh/ZCneWPQs5Y="
+    },
     "vinyl": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.5.3.tgz",
@@ -8056,6 +8244,11 @@
         "string-width": "1.0.2"
       }
     },
+    "winchan": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/winchan/-/winchan-0.2.1.tgz",
+      "integrity": "sha512-QrG9q+ObfmZBxScv0HSCqFm/owcgyR5Sgpiy1NlCZPpFXhbsmNHhTiLWoogItdBUi0fnU7Io/5ABEqRta5/6Dw=="
+    },
     "window-size": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
@@ -8087,8 +8280,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "write": {
       "version": "0.2.1",
@@ -8155,8 +8347,7 @@
     "yallist": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
     },
     "yargs": {
       "version": "3.10.0",
diff --git a/postman.json b/postman.json
index 8f6bdcc6..ecd5c408 100644
--- a/postman.json
+++ b/postman.json
@@ -1,6 +1,6 @@
 {
 	"info": {
-		"_postman_id": "160fcac7-f74a-4047-a4e4-b53f08d991c5",
+		"_postman_id": "e810fc27-5518-4cc5-8f90-6b1423c6b0b4",
 		"name": "tc-project-service",
 		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
 	},
@@ -120,7 +120,7 @@
 								],
 								"body": {
 									"mode": "raw",
-									"raw": "{\n      \"param\": {\n        \"billingAccountId\": 9999, \n        \"name\": \"new project name\"\n      }\n}"
+									"raw": ""
 								},
 								"url": {
 									"raw": "{{api-url}}/v4/projects/2",
@@ -439,13 +439,13 @@
 			"name": "Project Members",
 			"item": [
 				{
-					"name": "Create project member with no payload",
+					"name": "Create project manager with valid values",
 					"request": {
 						"method": "POST",
 						"header": [
 							{
 								"key": "Authorization",
-								"value": "Bearer {{jwt-token}}"
+								"value": "Bearer {{jwt-token-manager-40051334}}"
 							},
 							{
 								"key": "Content-Type",
@@ -468,14 +468,14 @@
 								"members"
 							]
 						},
-						"description": "Request payload is mandatory while creating project. If no request payload is specified this should result in 422 status code."
+						"description": "If the request payload is valid, than project member should be created."
 					},
 					"response": []
 				},
 				{
-					"name": "Create project copilot with invalid userId",
+					"name": "Update project member",
 					"request": {
-						"method": "POST",
+						"method": "PATCH",
 						"header": [
 							{
 								"key": "Authorization",
@@ -488,10 +488,10 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\"param\":{\n\t\"role\": \"copilot\"\n}\n}"
+							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"copilot\",\n\t\t\"isPrimary\": true\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/1/members",
+							"raw": "{{api-url}}/v4/projects/1/members/1",
 							"host": [
 								"{{api-url}}"
 							],
@@ -499,17 +499,18 @@
 								"v4",
 								"projects",
 								"1",
-								"members"
+								"members",
+								"1"
 							]
 						},
-						"description": "Certain fields are mandatory while creating project. If invalid fields are specified this should result in 422 status code."
+						"description": "Update a project's member."
 					},
 					"response": []
 				},
 				{
-					"name": "Create project copilot with valid values",
+					"name": "Update project member with isPrimary False",
 					"request": {
-						"method": "POST",
+						"method": "PATCH",
 						"header": [
 							{
 								"key": "Authorization",
@@ -522,28 +523,29 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"copilot\",\n\t\t\"userId\": 40051331,\n\t\t\"isPrimary\": true\n\t}\n}"
+							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"copilot\",\n\t\t\"isPrimary\": false\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/7/members",
+							"raw": "{{api-url}}/v4/projects/1/members/1",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"7",
-								"members"
+								"1",
+								"members",
+								"1"
 							]
 						},
-						"description": "If the request payload is valid, than project member should be created."
+						"description": "Update a project's member."
 					},
 					"response": []
 				},
 				{
-					"name": "Create project member, if user already registered",
+					"name": "wrong role",
 					"request": {
-						"method": "POST",
+						"method": "PATCH",
 						"header": [
 							{
 								"key": "Authorization",
@@ -556,28 +558,28 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"copilot\",\n\t\t\"userId\": 40051331,\n\t\t\"isPrimary\": true\n\t}\n}"
+							"raw": " {\n \"param\": {\n    \"role\": \"wrong\"\n   }\n } "
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/1/members",
+							"raw": "{{api-url}}/v4/projects/3/members/5",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"1",
-								"members"
+								"3",
+								"members",
+								"5"
 							]
-						},
-						"description": "If the request payload is valid and user is already registered with the specified role than this should result in 400."
+						}
 					},
 					"response": []
 				},
 				{
-					"name": "Create project manager with valid values",
+					"name": "Delete project member",
 					"request": {
-						"method": "POST",
+						"method": "DELETE",
 						"header": [
 							{
 								"key": "Authorization",
@@ -590,28 +592,29 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"manager\",\n\t\t\"userId\": 40051330,\n\t\t\"isPrimary\": true\n\t}\n}"
+							"raw": ""
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/7/members",
+							"raw": "{{api-url}}/v4/projects/1/members/40051331",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"7",
-								"members"
+								"1",
+								"members",
+								"40051331"
 							]
 						},
-						"description": "If the request payload is valid, than project manager should be added. This should sync with the direct project is project is associated with direct project."
+						"description": "Delete a project's member"
 					},
 					"response": []
 				},
 				{
-					"name": "Create project customer with valid values",
+					"name": "editing project member roles & primary option",
 					"request": {
-						"method": "POST",
+						"method": "PATCH",
 						"header": [
 							{
 								"key": "Authorization",
@@ -624,28 +627,69 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"customer\",\n\t\t\"userId\": 40051332,\n\t\t\"isPrimary\": true\n\t}\n}"
+							"raw": " {\n \"param\": {\n    \"role\": \"manager\",\n    \"isPrimary\": true\n   }\n } "
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/7/members",
+							"raw": "{{api-url}}/v4/projects/1/members/2",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"7",
-								"members"
+								"1",
+								"members",
+								"2"
 							]
+						}
+					},
+					"response": []
+				}
+			]
+		},
+		{
+			"name": "Project Member Invites",
+			"item": [
+				{
+					"name": "Invite valid userIds",
+					"request": {
+						"method": "POST",
+						"header": [
+							{
+								"key": "Authorization",
+								"value": "Bearer {{jwt-token}}"
+							},
+							{
+								"key": "Content-Type",
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
+							}
+						],
+						"body": {
+							"mode": "raw",
+							"raw": "{\n\t\"param\": {\n\t\t\"userIds\": [40051331],\n\t\t\"role\": \"customer\"\n\t}\n}"
 						},
-						"description": "If the request payload is valid, than project customer should be added. This should sync with the direct project is project is associated with direct project."
+						"url": {
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
+							"host": [
+								"{{api-url}}"
+							],
+							"path": [
+								"v4",
+								"projects",
+								"1",
+								"members",
+								"invite"
+							]
+						}
 					},
 					"response": []
 				},
 				{
-					"name": "Update project member",
+					"name": "Invite valid emails",
 					"request": {
-						"method": "PATCH",
+						"method": "POST",
 						"header": [
 							{
 								"key": "Authorization",
@@ -653,15 +697,17 @@
 							},
 							{
 								"key": "Content-Type",
-								"value": "application/json"
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
 							}
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"copilot\",\n\t\t\"isPrimary\": true\n\t}\n}"
+							"raw": "{\n\t\"param\": {\n\t\t\"emails\": [\"hello@world.com\"],\n\t\t\"role\": \"customer\"\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/1/members/1",
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
 							"host": [
 								"{{api-url}}"
 							],
@@ -670,17 +716,52 @@
 								"projects",
 								"1",
 								"members",
-								"1"
+								"invite"
 							]
+						}
+					},
+					"response": []
+				},
+				{
+					"name": "Invite email with manager role",
+					"request": {
+						"method": "POST",
+						"header": [
+							{
+								"key": "Authorization",
+								"value": "Bearer {{jwt-token}}"
+							},
+							{
+								"key": "Content-Type",
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
+							}
+						],
+						"body": {
+							"mode": "raw",
+							"raw": "{\n\t\"param\": {\n\t\t\"emails\": [\"hello@world.com\"],\n\t\t\"role\": \"manager\"\n\t}\n}"
 						},
-						"description": "Update a project's member."
+						"url": {
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
+							"host": [
+								"{{api-url}}"
+							],
+							"path": [
+								"v4",
+								"projects",
+								"1",
+								"members",
+								"invite"
+							]
+						}
 					},
 					"response": []
 				},
 				{
-					"name": "Update project member with isPrimary False",
+					"name": "Invite manager and target has no MANAGER_ROLES",
 					"request": {
-						"method": "PATCH",
+						"method": "POST",
 						"header": [
 							{
 								"key": "Authorization",
@@ -688,15 +769,17 @@
 							},
 							{
 								"key": "Content-Type",
+								"name": "Content-Type",
+								"type": "text",
 								"value": "application/json"
 							}
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"role\": \"copilot\",\n\t\t\"isPrimary\": false\n\t}\n}"
+							"raw": "{\n\t\"param\": {\n\t\t\"userIds\": [40051331],\n\t\t\"role\": \"manager\"\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/1/members/1",
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
 							"host": [
 								"{{api-url}}"
 							],
@@ -705,17 +788,52 @@
 								"projects",
 								"1",
 								"members",
-								"1"
+								"invite"
 							]
+						}
+					},
+					"response": []
+				},
+				{
+					"name": "Invite manager and requester has no MANAGER_ROLES",
+					"request": {
+						"method": "POST",
+						"header": [
+							{
+								"key": "Authorization",
+								"value": "Bearer {{jwt-token-member2-40051335}}"
+							},
+							{
+								"key": "Content-Type",
+								"name": "Content-Type",
+								"type": "text",
+								"value": "application/json"
+							}
+						],
+						"body": {
+							"mode": "raw",
+							"raw": "{\n\t\"param\": {\n\t\t\"userIds\": [40051331],\n\t\t\"role\": \"manager\"\n\t}\n}"
 						},
-						"description": "Update a project's member."
+						"url": {
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
+							"host": [
+								"{{api-url}}"
+							],
+							"path": [
+								"v4",
+								"projects",
+								"1",
+								"members",
+								"invite"
+							]
+						}
 					},
 					"response": []
 				},
 				{
-					"name": "wrong role",
+					"name": "Invite with both userIds and emails",
 					"request": {
-						"method": "PATCH",
+						"method": "POST",
 						"header": [
 							{
 								"key": "Authorization",
@@ -723,33 +841,35 @@
 							},
 							{
 								"key": "Content-Type",
+								"name": "Content-Type",
+								"type": "text",
 								"value": "application/json"
 							}
 						],
 						"body": {
 							"mode": "raw",
-							"raw": " {\n \"param\": {\n    \"role\": \"wrong\"\n   }\n } "
+							"raw": "{\n\t\"param\": {\n\t\t\"userIds\": [40051331],\n\t\t\"emails\": [\"hello@world.com\"],\n\t\t\"role\": \"manager\"\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/3/members/5",
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"3",
+								"1",
 								"members",
-								"5"
+								"invite"
 							]
 						}
 					},
 					"response": []
 				},
 				{
-					"name": "Delete project member",
+					"name": "Update invite status with userId",
 					"request": {
-						"method": "DELETE",
+						"method": "PUT",
 						"header": [
 							{
 								"key": "Authorization",
@@ -757,34 +877,71 @@
 							},
 							{
 								"key": "Content-Type",
-								"value": "application/json"
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
 							}
 						],
 						"body": {
 							"mode": "raw",
-							"raw": ""
+							"raw": "{\n\t\"param\": {\n\t\t\"userId\": \"40051331\",\n\t\t\"status\": \"accepted\"\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/3/members/5",
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"3",
+								"1",
 								"members",
-								"5"
+								"invite"
 							]
+						}
+					},
+					"response": []
+				},
+				{
+					"name": "Update invite status with email",
+					"request": {
+						"method": "PUT",
+						"header": [
+							{
+								"key": "Authorization",
+								"value": "Bearer {{jwt-token}}"
+							},
+							{
+								"key": "Content-Type",
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
+							}
+						],
+						"body": {
+							"mode": "raw",
+							"raw": "{\n\t\"param\": {\n\t\t\"email\": \"hello@world.com\",\n\t\t\"status\": \"canceled\"\n\t}\n}"
 						},
-						"description": "Delete a project's member"
+						"url": {
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
+							"host": [
+								"{{api-url}}"
+							],
+							"path": [
+								"v4",
+								"projects",
+								"1",
+								"members",
+								"invite"
+							]
+						}
 					},
 					"response": []
 				},
 				{
-					"name": "editing project member roles & primary option",
+					"name": "Update invite with both userId and email",
 					"request": {
-						"method": "PATCH",
+						"method": "PUT",
 						"header": [
 							{
 								"key": "Authorization",
@@ -792,15 +949,17 @@
 							},
 							{
 								"key": "Content-Type",
-								"value": "application/json"
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
 							}
 						],
 						"body": {
 							"mode": "raw",
-							"raw": " {\n \"param\": {\n    \"role\": \"manager\",\n    \"isPrimary\": true\n   }\n } "
+							"raw": "{\n\t\"param\": {\n\t\t\"userId\": \"40051331\",\n\t\t\"email\": \"hello@world.com\",\n\t\t\"status\": \"accepted\"\n\t}\n}"
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/1/members/2",
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
 							"host": [
 								"{{api-url}}"
 							],
@@ -809,7 +968,46 @@
 								"projects",
 								"1",
 								"members",
-								"2"
+								"invite"
+							]
+						}
+					},
+					"response": []
+				},
+				{
+					"name": "Retrieve current user invite",
+					"protocolProfileBehavior": {
+						"disableBodyPruning": true
+					},
+					"request": {
+						"method": "GET",
+						"header": [
+							{
+								"key": "Authorization",
+								"value": "Bearer {{jwt-token-member-40051331}}"
+							},
+							{
+								"key": "Content-Type",
+								"name": "Content-Type",
+								"value": "application/json",
+								"type": "text"
+							}
+						],
+						"body": {
+							"mode": "raw",
+							"raw": ""
+						},
+						"url": {
+							"raw": "{{api-url}}/v4/projects/1/members/invite",
+							"host": [
+								"{{api-url}}"
+							],
+							"path": [
+								"v4",
+								"projects",
+								"1",
+								"members",
+								"invite"
 							]
 						}
 					},
@@ -963,14 +1161,14 @@
 							"raw": ""
 						},
 						"url": {
-							"raw": "{{api-url}}/v4/projects/7",
+							"raw": "{{api-url}}/v4/projects/1",
 							"host": [
 								"{{api-url}}"
 							],
 							"path": [
 								"v4",
 								"projects",
-								"7"
+								"1"
 							]
 						},
 						"description": "Get a project by id. project members and attachments should also be returned."
@@ -1783,7 +1981,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": " {\n \"param\": {\n    \"role\": \"copilot\",\n    \"isPrimary\": true\n   }\n } "
+							"raw": ""
 						},
 						"url": {
 							"raw": "https://api.topcoder-dev.com/v3/direct/projects",
@@ -2141,7 +2339,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"name\": \"test project phase\",\n\t\t\"status\": \"active\",\n\t\t\"startDate\": \"2018-05-15T00:00:00\",\n\t\t\"endDate\": \"2018-05-16T00:00:00\",\n\t\t\"budget\": 20\n\t}\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/1/phases",
@@ -2174,7 +2372,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"name\": \"test project phase\",\n\t\t\"status\": \"active\",\n\t\t\"startDate\": \"2018-05-15T00:00:00\",\n\t\t\"endDate\": \"2018-05-16T00:00:00\",\n\t\t\"budget\": 20\n\t}\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/1/phases?fields=status,name,budget",
@@ -2213,7 +2411,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"name\": \"test project phase\",\n\t\t\"status\": \"active\",\n\t\t\"startDate\": \"2018-05-15T00:00:00\",\n\t\t\"endDate\": \"2018-05-16T00:00:00\",\n\t\t\"budget\": 20\n\t}\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/1/phases?sort=status desc",
@@ -2252,7 +2450,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"name\": \"test project phase\",\n\t\t\"status\": \"active\",\n\t\t\"startDate\": \"2018-05-15T00:00:00\",\n\t\t\"endDate\": \"2018-05-16T00:00:00\",\n\t\t\"budget\": 20\n\t}\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/1/phases?sort=order desc",
@@ -2291,7 +2489,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\n\t\"param\": {\n\t\t\"name\": \"test project phase\",\n\t\t\"status\": \"active\",\n\t\t\"startDate\": \"2018-05-15T00:00:00\",\n\t\t\"endDate\": \"2018-05-16T00:00:00\",\n\t\t\"budget\": 20\n\t}\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/1/phases/1",
@@ -2636,7 +2834,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/projectTemplates",
@@ -2669,7 +2867,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/projectTemplates/1",
@@ -2809,7 +3007,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/productTemplates",
@@ -2842,7 +3040,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/productTemplates/3",
@@ -2949,7 +3147,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n        \"key\": \"new key\",\r\n        \"displayName\": \"new displayName\",\r\n        \"icon\": \"http://example.com/icon4.ico\",\r\n    \t\"question\": \"question 4\",\r\n    \t\"info\": \"info 4\",\r\n    \t\"aliases\": [\"key-41\", \"key_42\"],\r\n    \t\"metadata\": {}\r\n  }\r\n}"
+							"raw": "{\r\n  \"param\":{\r\n        \"key\": \"generic\",\r\n        \"displayName\": \"new displayName\",\r\n        \"icon\": \"http://example.com/icon4.ico\",\r\n    \t\"question\": \"question 4\",\r\n    \t\"info\": \"info 4\",\r\n    \t\"aliases\": [\"key-41\", \"key_42\"],\r\n    \t\"metadata\": {}\r\n  }\r\n}"
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/projectTypes",
@@ -2982,7 +3180,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/projectTypes",
@@ -3015,7 +3213,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/projectTypes/generic",
@@ -3155,7 +3353,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/productCategories",
@@ -3188,7 +3386,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/projects/metadata/productCategories/generic",
@@ -3558,7 +3756,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines?filter=reference%3Dphase%26referenceId%3D1",
@@ -3595,7 +3793,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/1",
@@ -3826,7 +4024,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/1/milestones",
@@ -3859,7 +4057,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/1/milestones?sort=order desc",
@@ -3898,7 +4096,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/1/milestones/1",
@@ -4410,7 +4608,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/metadata/milestoneTemplates",
@@ -4443,7 +4641,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/metadata/milestoneTemplates?filter=reference%3DproductTemplate%26referenceId%3D1",
@@ -4482,7 +4680,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/metadata/milestoneTemplates?filter=reference%3DproductTemplate%26referenceId%3D1&sort=order desc",
@@ -4525,7 +4723,7 @@
 						],
 						"body": {
 							"mode": "raw",
-							"raw": "{\r\n  \"param\":{\r\n    \"name\":\"new name\",\r\n    \"key\":\"new key\",\r\n    \"category\":\"new category\",\r\n    \"scope\":{\r\n      \"scope1\":\"scope 1\"\r\n    },\r\n    \"phases\":{\r\n      \"phase1\":\"phase 1\"\r\n    }\r\n  }\r\n}"
+							"raw": ""
 						},
 						"url": {
 							"raw": "{{api-url}}/v4/timelines/metadata/milestoneTemplates/1",
diff --git a/postman_environment.json b/postman_environment.json
index 261834ae..3192362a 100644
--- a/postman_environment.json
+++ b/postman_environment.json
@@ -1,63 +1,63 @@
 {
-  "id": "53925cd5-ff42-43a2-bb87-29f9aa73ffd9",
-  "name": "tc-project-service",
-  "values": [
-    {
-      "key": "api-url",
-      "value": "http://localhost:3000",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token",
-      "value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiYWRtaW5pc3RyYXRvciJdLCJpc3MiOiJodHRwczovL2FwaS50b3Bjb2Rlci1kZXYuY29tIiwiaGFuZGxlIjoidGVzdDEiLCJleHAiOjI1NjMwNzY2ODksInVzZXJJZCI6IjQwMDUxMzMzIiwiaWF0IjoxNDYzMDc2MDg5LCJlbWFpbCI6InRlc3RAdG9wY29kZXIuY29tIiwianRpIjoiYjMzYjc3Y2QtYjUyZS00MGZlLTgzN2UtYmViOGUwYWU2YTRhIn0.wKWUe0-SaiFVN-VR_-GwgFlvWaDkSbc8H55ktb9LAVw",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token-admin-40051333",
-      "value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiYWRtaW5pc3RyYXRvciJdLCJpc3MiOiJodHRwczovL2FwaS50b3Bjb2Rlci1kZXYuY29tIiwiaGFuZGxlIjoidGVzdDEiLCJleHAiOjI1NjMwNzY2ODksInVzZXJJZCI6IjQwMDUxMzMzIiwiaWF0IjoxNDYzMDc2MDg5LCJlbWFpbCI6InRlc3RAdG9wY29kZXIuY29tIiwianRpIjoiYjMzYjc3Y2QtYjUyZS00MGZlLTgzN2UtYmViOGUwYWU2YTRhIn0.wKWUe0-SaiFVN-VR_-GwgFlvWaDkSbc8H55ktb9LAVw",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token-member-40051331",
-      "value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJ0ZXN0MSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjoiNDAwNTEzMzEiLCJpYXQiOjE0NjMwNzYwODksImVtYWlsIjoidGVzdEB0b3Bjb2Rlci5jb20iLCJqdGkiOiJiMzNiNzdjZC1iNTJlLTQwZmUtODM3ZS1iZWI4ZTBhZTZhNGEifQ.pDtRzcGQjgCBD6aLsW-1OFhzmrv5mXhb8YLDWbGAnKo",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token-copilot-40051332",
-      "value": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiQ29ubmVjdCBDb3BpbG90Il0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJ0ZXN0MSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjo0MDA1MTMzMiwiZW1haWwiOiJ0ZXN0QHRvcGNvZGVyLmNvbSIsImlhdCI6MTQ3MDYyMDA0NH0.DnX17gBaVF2JTuRai-C2BDSdEjij9da_s4eYcMIjP0c",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token-manager-40051334",
-      "value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiQ29ubmVjdCBNYW5hZ2VyIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJ0ZXN0MSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjoiNDAwNTEzMzQiLCJpYXQiOjE0NjMwNzYwODksImVtYWlsIjoidGVzdEB0b3Bjb2Rlci5jb20iLCJqdGkiOiJiMzNiNzdjZC1iNTJlLTQwZmUtODM3ZS1iZWI4ZTBhZTZhNGEifQ.J5VtOEQVph5jfe2Ji-NH7txEDcx_5gthhFeD-MzX9ck",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token-member2-40051335",
-      "value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJtZW1iZXIyIiwiZXhwIjoyNTYzMDc2Njg5LCJ1c2VySWQiOiI0MDA1MTMzNSIsImlhdCI6MTQ2MzA3NjA4OSwiZW1haWwiOiJ0ZXN0QHRvcGNvZGVyLmNvbSIsImp0aSI6ImIzM2I3N2NkLWI1MmUtNDBmZS04MzdlLWJlYjhlMGFlNmE0YSJ9.Mh4bw3wm-cn5Kcf96gLFVlD0kySOqqk4xN3qnreAKL4",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "jwt-token-connectAdmin-40051336",
-      "value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJDb25uZWN0IEFkbWluIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJjb25uZWN0X2FkbWluMSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjoiNDAwNTEzMzYiLCJpYXQiOjE0NjMwNzYwODksImVtYWlsIjoiY29ubmVjdF9hZG1pbjFAdG9wY29kZXIuY29tIiwianRpIjoiYjMzYjc3Y2QtYjUyZS00MGZlLTgzN2UtYmViOGUwYWU2YTRhIn0.nSGfXMl02NZ90ZKLiEKPg75iAjU92mfteaY6xgqkM30",
-      "description": "",
-      "enabled": true
-    },
-    {
-      "key": "inactive-userId",
-      "value": "1800075",
-      "description": "",
-      "enabled": true
-    }
-  ],
-  "_postman_variable_scope": "environment",
-  "_postman_exported_at": "2018-08-28T10:28:37.251Z",
-  "_postman_exported_using": "Postman/6.2.5"
+	"id": "be71a5b6-f6f0-413c-99ae-56f21f10dd53",
+	"name": "tc-project-service",
+	"values": [
+		{
+			"key": "api-url",
+			"value": "http://localhost:8001",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token",
+			"value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiYWRtaW5pc3RyYXRvciJdLCJpc3MiOiJodHRwczovL2FwaS50b3Bjb2Rlci1kZXYuY29tIiwiaGFuZGxlIjoidGVzdDEiLCJleHAiOjI1NjMwNzY2ODksInVzZXJJZCI6IjQwMDUxMzMzIiwiaWF0IjoxNDYzMDc2MDg5LCJlbWFpbCI6InRlc3RAdG9wY29kZXIuY29tIiwianRpIjoiYjMzYjc3Y2QtYjUyZS00MGZlLTgzN2UtYmViOGUwYWU2YTRhIn0.wKWUe0-SaiFVN-VR_-GwgFlvWaDkSbc8H55ktb9LAVw",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token-admin-40051333",
+			"value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiYWRtaW5pc3RyYXRvciJdLCJpc3MiOiJodHRwczovL2FwaS50b3Bjb2Rlci1kZXYuY29tIiwiaGFuZGxlIjoidGVzdDEiLCJleHAiOjI1NjMwNzY2ODksInVzZXJJZCI6IjQwMDUxMzMzIiwiaWF0IjoxNDYzMDc2MDg5LCJlbWFpbCI6InRlc3RAdG9wY29kZXIuY29tIiwianRpIjoiYjMzYjc3Y2QtYjUyZS00MGZlLTgzN2UtYmViOGUwYWU2YTRhIn0.wKWUe0-SaiFVN-VR_-GwgFlvWaDkSbc8H55ktb9LAVw",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token-member-40051331",
+			"value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJ0ZXN0MSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjoiNDAwNTEzMzEiLCJpYXQiOjE0NjMwNzYwODksImVtYWlsIjoidGVzdEB0b3Bjb2Rlci5jb20iLCJqdGkiOiJiMzNiNzdjZC1iNTJlLTQwZmUtODM3ZS1iZWI4ZTBhZTZhNGEifQ.pDtRzcGQjgCBD6aLsW-1OFhzmrv5mXhb8YLDWbGAnKo",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token-copilot-40051332",
+			"value": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiQ29ubmVjdCBDb3BpbG90Il0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJ0ZXN0MSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjo0MDA1MTMzMiwiZW1haWwiOiJ0ZXN0QHRvcGNvZGVyLmNvbSIsImlhdCI6MTQ3MDYyMDA0NH0.DnX17gBaVF2JTuRai-C2BDSdEjij9da_s4eYcMIjP0c",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token-manager-40051334",
+			"value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIiwiQ29ubmVjdCBNYW5hZ2VyIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJ0ZXN0MSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjoiNDAwNTEzMzQiLCJpYXQiOjE0NjMwNzYwODksImVtYWlsIjoidGVzdEB0b3Bjb2Rlci5jb20iLCJqdGkiOiJiMzNiNzdjZC1iNTJlLTQwZmUtODM3ZS1iZWI4ZTBhZTZhNGEifQ.J5VtOEQVph5jfe2Ji-NH7txEDcx_5gthhFeD-MzX9ck",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token-member2-40051335",
+			"value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJUb3Bjb2RlciBVc2VyIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJtZW1iZXIyIiwiZXhwIjoyNTYzMDc2Njg5LCJ1c2VySWQiOiI0MDA1MTMzNSIsImlhdCI6MTQ2MzA3NjA4OSwiZW1haWwiOiJ0ZXN0QHRvcGNvZGVyLmNvbSIsImp0aSI6ImIzM2I3N2NkLWI1MmUtNDBmZS04MzdlLWJlYjhlMGFlNmE0YSJ9.Mh4bw3wm-cn5Kcf96gLFVlD0kySOqqk4xN3qnreAKL4",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "jwt-token-connectAdmin-40051336",
+			"value": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJyb2xlcyI6WyJDb25uZWN0IEFkbWluIl0sImlzcyI6Imh0dHBzOi8vYXBpLnRvcGNvZGVyLWRldi5jb20iLCJoYW5kbGUiOiJjb25uZWN0X2FkbWluMSIsImV4cCI6MjU2MzA3NjY4OSwidXNlcklkIjoiNDAwNTEzMzYiLCJpYXQiOjE0NjMwNzYwODksImVtYWlsIjoiY29ubmVjdF9hZG1pbjFAdG9wY29kZXIuY29tIiwianRpIjoiYjMzYjc3Y2QtYjUyZS00MGZlLTgzN2UtYmViOGUwYWU2YTRhIn0.nSGfXMl02NZ90ZKLiEKPg75iAjU92mfteaY6xgqkM30",
+			"description": "",
+			"enabled": true
+		},
+		{
+			"key": "inactive-userId",
+			"value": "1800075",
+			"description": "",
+			"enabled": true
+		}
+	],
+	"_postman_variable_scope": "environment",
+	"_postman_exported_at": "2018-12-04T21:50:56.610Z",
+	"_postman_exported_using": "Postman/6.5.2"
 }
\ No newline at end of file
diff --git a/src/constants.js b/src/constants.js
index bc99c3b2..64b994cf 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -15,10 +15,13 @@ export const MILESTONE_STATUS = PROJECT_STATUS;
 
 export const PROJECT_MEMBER_ROLE = {
   MANAGER: 'manager',
+  OBSERVER: 'observer',
   CUSTOMER: 'customer',
   COPILOT: 'copilot',
 };
 
+export const PROJECT_MEMBER_MANAGER_ROLES = [PROJECT_MEMBER_ROLE.MANAGER, PROJECT_MEMBER_ROLE.OBSERVER];
+
 export const USER_ROLE = {
   TOPCODER_ADMIN: 'administrator',
   MANAGER: 'Connect Manager',
@@ -59,6 +62,9 @@ export const EVENT = {
     MILESTONE_ADDED: 'milestone.added',
     MILESTONE_UPDATED: 'milestone.updated',
     MILESTONE_REMOVED: 'milestone.removed',
+
+    PROJECT_MEMBER_INVITE_CREATED: 'project.member.invite.created',
+    PROJECT_MEMBER_INVITE_UPDATED: 'project.member.invite.updated',
   },
 };
 
@@ -121,6 +127,11 @@ export const BUS_API_EVENT = {
   TOPIC_UPDATED: 'notifications.connect.project.topic.updated',
   POST_CREATED: 'notifications.connect.project.post.created',
   POST_UPDATED: 'notifications.connect.project.post.edited',
+
+  // Project Member Invites
+  PROJECT_MEMBER_INVITE_CREATED: 'notifications.connect.project.member.invite.created',
+  PROJECT_MEMBER_INVITE_UPDATED: 'notifications.connect.project.member.invite.updated',
+  PROJECT_MEMBER_EMAIL_INVITE_CREATED: 'connect.action.project.member.invite.created',
 };
 
 export const REGEX = {
@@ -141,3 +152,9 @@ export const MILESTONE_TEMPLATE_REFERENCES = {
   PRODUCT_TEMPLATE: 'productTemplate',
 };
 
+export const INVITE_STATUS = {
+  PENDING: 'pending',
+  ACCEPTED: 'accepted',
+  REFUSED: 'refused',
+  CANCELED: 'canceled',
+};
diff --git a/src/events/busApi.js b/src/events/busApi.js
index 50ff0f61..953a0431 100644
--- a/src/events/busApi.js
+++ b/src/events/busApi.js
@@ -658,4 +658,29 @@ module.exports = (app, logger) => {
       }).catch(err => null);    // eslint-disable-line no-unused-vars
     }
   });
+
+  app.on(EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_CREATED, ({ req, userId, email }) => {
+    logger.debug('receive PROJECT_MEMBER_INVITE_CREATED event');
+    const projectId = _.parseInt(req.params.projectId);
+
+    // send event to bus api
+    createEvent(BUS_API_EVENT.PROJECT_MEMBER_INVITE_CREATED, {
+      projectId,
+      userId,
+      email,
+    }, logger);
+  });
+
+  app.on(EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_UPDATED, ({ req, userId, email, status }) => {
+    logger.debug('receive PROJECT_MEMBER_INVITE_UPDATED event');
+    const projectId = _.parseInt(req.params.projectId);
+
+    // send event to bus api
+    createEvent(BUS_API_EVENT.PROJECT_MEMBER_INVITE_UPDATED, {
+      projectId,
+      userId,
+      email,
+      status,
+    }, logger);
+  });
 };
diff --git a/src/events/index.js b/src/events/index.js
index 23a3f037..806b5b1c 100644
--- a/src/events/index.js
+++ b/src/events/index.js
@@ -4,7 +4,9 @@ import { projectCreatedHandler, projectUpdatedHandler, projectDeletedHandler,
   projectUpdatedKafkaHandler } from './projects';
 import { projectMemberAddedHandler, projectMemberRemovedHandler,
   projectMemberUpdatedHandler } from './projectMembers';
-import { projectAttachmentAddedHandler, projectAttachmentRemovedHandler,
+import { projectMemberInviteCreatedHandler,
+  projectMemberInviteUpdatedHandler } from './projectMemberInvites';
+import { projectAttachmentRemovedHandler,
   projectAttachmentUpdatedHandler } from './projectAttachments';
 import { projectPhaseAddedHandler, projectPhaseRemovedHandler,
   projectPhaseUpdatedHandler } from './projectPhases';
@@ -31,7 +33,9 @@ export const rabbitHandlers = {
   [EVENT.ROUTING_KEY.PROJECT_MEMBER_ADDED]: projectMemberAddedHandler,
   [EVENT.ROUTING_KEY.PROJECT_MEMBER_REMOVED]: projectMemberRemovedHandler,
   [EVENT.ROUTING_KEY.PROJECT_MEMBER_UPDATED]: projectMemberUpdatedHandler,
-  [EVENT.ROUTING_KEY.PROJECT_ATTACHMENT_ADDED]: projectAttachmentAddedHandler,
+  [EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_CREATED]: projectMemberInviteCreatedHandler,
+  [EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_UPDATED]: projectMemberInviteUpdatedHandler,
+  [EVENT.ROUTING_KEY.PROJECT_ATTACHMENT_ADDED]: projectMemberInviteUpdatedHandler,
   [EVENT.ROUTING_KEY.PROJECT_ATTACHMENT_REMOVED]: projectAttachmentRemovedHandler,
   [EVENT.ROUTING_KEY.PROJECT_ATTACHMENT_UPDATED]: projectAttachmentUpdatedHandler,
   [EVENT.ROUTING_KEY.PROJECT_PHASE_ADDED]: projectPhaseAddedHandler,
diff --git a/src/events/projectMemberInvites/index.js b/src/events/projectMemberInvites/index.js
new file mode 100644
index 00000000..f67d07ed
--- /dev/null
+++ b/src/events/projectMemberInvites/index.js
@@ -0,0 +1,76 @@
+/**
+ * Event handlers for project member invite create and update
+ */
+import _ from 'lodash';
+import Promise from 'bluebird';
+import { updateESPromise } from '../projectMembers';
+
+/**
+ * Project member invite careted event handler
+ * @param  {Object} logger  logger
+ * @param  {Object} msg     event payload
+ * @param  {Object} channel channel to ack / nack
+ * @return {undefined}
+ */
+const projectMemberInviteCreatedHandler = Promise.coroutine(function* a(logger, msg, channel) {
+  try {
+    const origRequestId = msg.properties.correlationId;
+    const newInvite = JSON.parse(msg.content.toString());
+    const projectId = newInvite.projectId;
+
+    // handle ES Update
+    // add new invite to document invites array
+    const updateDocPromise = Promise.coroutine(function* (doc) { // eslint-disable-line
+      // now merge the updated changes and reindex the document
+      const invites = _.isArray(doc._source.invites) ? doc._source.invites : []; // eslint-disable-line no-underscore-dangle
+      invites.push(newInvite);
+      return _.merge(doc._source, { invites }); // eslint-disable-line no-underscore-dangle
+    });
+
+    yield updateESPromise(logger, origRequestId, projectId, updateDocPromise);
+    logger.debug('elasticsearch index updated successfully');
+    channel.ack(msg);
+  } catch (error) {
+    logger.error('Error handling projectMemberInviteCreated Event', error);
+    // if the message has been redelivered dont attempt to reprocess it
+    channel.nack(msg, false, !msg.fields.redelivered);
+  }
+});
+
+/**
+ * Project member invite updated event handler
+ * @param  {Object} logger  logger
+ * @param  {Object} msg     event payload
+ * @param  {Object} channel channel to ack / nack
+ * @return {undefined}
+ */
+const projectMemberInviteUpdatedHandler = Promise.coroutine(function* a(logger, msg, channel) {
+  try {
+    const origRequestId = msg.properties.correlationId;
+    const updatedInvite = JSON.parse(msg.content.toString());
+    const projectId = updatedInvite.projectId;
+
+    // handle ES Update
+    // remove invite in document invites array, based on either userId or email
+    const updateDocPromise = Promise.coroutine(function* (doc) { // eslint-disable-line
+      // now merge the updated changes and reindex the document
+      const invites = _.isArray(doc._source.invites) ? doc._source.invites : []; // eslint-disable-line no-underscore-dangle
+      _.remove(invites, invite => (!!updatedInvite.email && invite.email === updatedInvite.email) ||
+          (!!updatedInvite.userId && invite.userId === updatedInvite.userId));
+      return _.merge(doc._source, { invites }); // eslint-disable-line no-underscore-dangle
+    });
+
+    yield updateESPromise(logger, origRequestId, projectId, updateDocPromise);
+    logger.debug('elasticsearch index updated successfully');
+    channel.ack(msg);
+  } catch (error) {
+    logger.error('Error handling projectMemberInviteCreated Event', error);
+    // if the message has been redelivered dont attempt to reprocess it
+    channel.nack(msg, false, !msg.fields.redelivered);
+  }
+});
+
+module.exports = {
+  projectMemberInviteCreatedHandler,
+  projectMemberInviteUpdatedHandler,
+};
diff --git a/src/events/projectMembers/index.js b/src/events/projectMembers/index.js
index a0a0ff84..e25eb7a2 100644
--- a/src/events/projectMembers/index.js
+++ b/src/events/projectMembers/index.js
@@ -24,7 +24,7 @@ const updateESPromise = Promise.coroutine(function* a(logger, requestId, project
       id: projectId,
       body: { doc: updatedDoc },
     })
-    .then(() => logger.debug('elasticsearch project document updated, member updated successfully'));
+    .then(() => logger.debug('elasticsearch project document updated successfully'));
   } catch (error) {
     logger.error('Error caught updating ES document', error);
     return Promise.reject(error);
@@ -83,10 +83,14 @@ const projectMemberAddedHandler = Promise.coroutine(function* a(logger, msg, cha
     const updateDocPromise = Promise.coroutine(function* (doc) { // eslint-disable-line func-names
       const memberDetails = yield util.getMemberDetailsByUserIds([newMember.userId], logger, origRequestId);
       const payload = _.merge(newMember, _.pick(memberDetails[0], 'handle', 'firstName', 'lastName', 'email'));
-      // now merge the updated changes and reindex the document
+      // now merge the updated changes and reindex the document for members
       const members = _.isArray(doc._source.members) ? doc._source.members : []; // eslint-disable-line no-underscore-dangle
       members.push(payload);
-      return _.merge(doc._source, { members }); // eslint-disable-line no-underscore-dangle
+      // now merge the updated changes and reindex the document for invites
+      const invites = _.isArray(doc._source.invites) ? doc._source.invites : []; // eslint-disable-line no-underscore-dangle
+      // removing any invites for the member just added to the team
+      _.remove(invites, invite => invite.email === payload.email || invite.userId === payload.userId);
+      return _.merge(doc._source, { members, invites }); // eslint-disable-line no-underscore-dangle
     });
     yield Promise.all([directUpdatePromise(), updateESPromise(logger, origRequestId, projectId, updateDocPromise)]);
     logger.debug('elasticsearch index updated successfully and co-pilot/manager updated in direct project');
@@ -205,4 +209,5 @@ module.exports = {
   projectMemberAddedHandler,
   projectMemberRemovedHandler,
   projectMemberUpdatedHandler,
+  updateESPromise,
 };
diff --git a/src/models/milestone.js b/src/models/milestone.js
index 53429883..76246a52 100644
--- a/src/models/milestone.js
+++ b/src/models/milestone.js
@@ -42,7 +42,6 @@ module.exports = (sequelize, DataTypes) => {
        * @param timelineId the id of timeline
        */
       getTimelineDuration(timelineId) {
-        console.log('getTimelineDuration');
         const where = { timelineId, hidden: false };
         return this.findAll({
           where,
@@ -75,7 +74,6 @@ module.exports = (sequelize, DataTypes) => {
                 scheduledDuration += m.duration;
               }
             });
-            console.log(`${completedDuration} completed out of ${scheduledDuration} duration`);
             if (scheduledDuration > 0) {
               progress = Math.round((completedDuration / scheduledDuration) * 100);
             }
diff --git a/src/models/project.js b/src/models/project.js
index 7fdf81d0..5339b5b4 100644
--- a/src/models/project.js
+++ b/src/models/project.js
@@ -98,6 +98,7 @@ module.exports = function defineProject(sequelize, DataTypes) {
         Project.hasMany(models.ProjectMember, { as: 'members', foreignKey: 'projectId' });
         Project.hasMany(models.ProjectAttachment, { as: 'attachments', foreignKey: 'projectId' });
         Project.hasMany(models.ProjectPhase, { as: 'phases', foreignKey: 'projectId' });
+        Project.hasMany(models.ProjectMemberInvite, { as: 'memberInvites', foreignKey: 'projectId' });
       },
 
       /**
diff --git a/src/models/projectMemberInvite.js b/src/models/projectMemberInvite.js
new file mode 100644
index 00000000..ac33ee2d
--- /dev/null
+++ b/src/models/projectMemberInvite.js
@@ -0,0 +1,90 @@
+
+import _ from 'lodash';
+import { PROJECT_MEMBER_ROLE, INVITE_STATUS } from '../constants';
+
+module.exports = function defineProjectMemberInvite(sequelize, DataTypes) {
+  const ProjectMemberInvite = sequelize.define('ProjectMemberInvite', {
+    id: { type: DataTypes.BIGINT, primaryKey: true, autoIncrement: true },
+    projectId: DataTypes.BIGINT,
+    userId: DataTypes.BIGINT,
+    email: {
+      type: DataTypes.STRING,
+      validate: {
+        isEmail: true,
+      },
+    },
+    role: {
+      type: DataTypes.STRING,
+      allowNull: false,
+      validate: {
+        isIn: [_.values(PROJECT_MEMBER_ROLE)],
+      },
+    },
+    status: {
+      type: DataTypes.STRING,
+      allowNull: false,
+      validate: {
+        isIn: [_.values(INVITE_STATUS)],
+      },
+    },
+    createdAt: { type: DataTypes.DATE, defaultValue: DataTypes.NOW },
+    updatedAt: { type: DataTypes.DATE, defaultValue: DataTypes.NOW },
+    deletedAt: { type: DataTypes.DATE, allowNull: true },
+    createdBy: { type: DataTypes.INTEGER, allowNull: false },
+    updatedBy: { type: DataTypes.INTEGER, allowNull: false },
+    deletedBy: DataTypes.BIGINT,
+  }, {
+    tableName: 'project_member_invites',
+    paranoid: true,
+    timestamps: true,
+    createdAt: 'createdAt',
+    updatedAt: 'updatedAt',
+    deletedAt: 'deletedAt',
+    indexes: [
+      { fields: ['projectId'] },
+      { fields: ['status'] },
+      { fields: ['deletedAt'] },
+    ],
+    classMethods: {
+      getPendingInvitesForProject(projectId) {
+        return this.findAll({
+          where: {
+            projectId,
+            status: INVITE_STATUS.PENDING,
+          },
+          raw: true,
+        });
+      },
+      getPendingInviteByEmailOrUserId(projectId, email, userId) {
+        const where = { projectId, status: INVITE_STATUS.PENDING };
+
+        if (email && userId) {
+          _.assign(where, { $or: [{ email: { $eq: email } }, { userId: { $eq: userId } }] });
+        } else if (email) {
+          _.assign(where, { email });
+        } else if (userId) {
+          _.assign(where, { userId });
+        }
+        return this.findOne({
+          where,
+        });
+      },
+      getProjectInvitesForUser(email, userId) {
+        const where = { status: INVITE_STATUS.PENDING };
+
+        if (email && userId) {
+          _.assign(where, { $or: [{ email: { $eq: email } }, { userId: { $eq: userId } }] });
+        } else if (email) {
+          _.assign(where, { email });
+        } else if (userId) {
+          _.assign(where, { userId });
+        }
+        return this.findAll({
+          where,
+        }).then(res => _.without(_.map(res, 'projectId'), null));
+      },
+    },
+  });
+
+  return ProjectMemberInvite;
+};
diff --git a/src/permissions/index.js b/src/permissions/index.js
index 2bdfd10e..0b9880e3 100644
--- a/src/permissions/index.js
+++ b/src/permissions/index.js
@@ -70,4 +70,8 @@ module.exports = () => {
   Authorizer.setPolicy('milestone.view', projectView);
 
   Authorizer.setPolicy('metadata.list', true); // anyone can view all metadata
+
+  Authorizer.setPolicy('projectMemberInvite.create', projectView);
+  Authorizer.setPolicy('projectMemberInvite.put', true);
+  Authorizer.setPolicy('projectMemberInvite.get', true);
 };
diff --git a/src/routes/index.js b/src/routes/index.js
index c209a093..dabe7454 100644
--- a/src/routes/index.js
+++ b/src/routes/index.js
@@ -177,6 +177,11 @@ router.route('/v4/timelines/metadata/milestoneTemplates/:milestoneTemplateId(\\d
   .patch(require('./milestoneTemplates/update'))
   .delete(require('./milestoneTemplates/delete'));
 
+router.route('/v4/projects/:projectId(\\d+)/members/invite')
+  .post(require('./projectMemberInvites/create'))
+  .put(require('./projectMemberInvites/update'))
+  .get(require('./projectMemberInvites/get'));
+
 // register error handler
 router.use((err, req, res, next) => { // eslint-disable-line no-unused-vars
   // DO NOT REMOVE next arg.. even though eslint
diff --git a/src/routes/projectMemberInvites/create.js b/src/routes/projectMemberInvites/create.js
new file mode 100644
index 00000000..6619b44a
--- /dev/null
+++ b/src/routes/projectMemberInvites/create.js
@@ -0,0 +1,177 @@
+
+
+import validate from 'express-validation';
+import _ from 'lodash';
+import Joi from 'joi';
+import config from 'config';
+import { middleware as tcMiddleware } from 'tc-core-library-js';
+import models from '../../models';
+import util from '../../util';
+import { PROJECT_MEMBER_ROLE, PROJECT_MEMBER_MANAGER_ROLES,
+  MANAGER_ROLES, INVITE_STATUS, EVENT, PROJECT_MEMBER_EMAIL_INVITE_CREATED } from '../../constants';
+import { createEvent } from '../../services/busApi';
+
+
+/**
+ * API to create member invite to project.
+ *
+ */
+const permissions = tcMiddleware.permissions;
+
+const addMemberValidations = {
+  body: {
+    param: Joi.object().keys({
+      userIds: Joi.array().items(Joi.number()).optional().min(1),
+      emails: Joi.array().items(Joi.string().email()).optional().min(1),
+      role: Joi.any().valid(_.values(PROJECT_MEMBER_ROLE)).required(),
+    }).required(),
+  },
+};
+
+module.exports = [
+  // handles request validations
+  validate(addMemberValidations),
+  permissions('projectMemberInvite.create'),
+  (req, res, next) => {
+    const invite = req.body.param;
+
+    if (!invite.userIds && !invite.emails) {
+      const err = new Error('Either userIds or emails are required');
+      err.status = 400;
+      return next(err);
+    }
+
+    if (!util.hasRoles(req, MANAGER_ROLES) && invite.role !== PROJECT_MEMBER_ROLE.CUSTOMER) {
+      const err = new Error(`You are not allowed to invite user as ${invite.role}`);
+      err.status = 403;
+      return next(err);
+    }
+
+    const members = req.context.currentProjectMembers;
+    const projectId = _.parseInt(req.params.projectId);
+
+    const promises = [];
+    if (invite.userIds) {
+      // remove members already in the team
+      _.remove(invite.userIds, u => _.some(members, m => m.userId === u));
+        // permission:
+        // user has to have constants.MANAGER_ROLES role
+        // to be invited as PROJECT_MEMBER_ROLE.MANAGER
+      if (invite.role === PROJECT_MEMBER_ROLE.MANAGER) {
+        _.forEach(invite.userIds, (userId) => {
+          req.log.info(userId);
+          promises.push(util.getUserRoles(userId, req.log, req.id));
+        });
+      }
+    }
+
+    if (invite.emails) {
+        // email invites can only be used for CUSTOMER role
+      if (invite.role !== PROJECT_MEMBER_ROLE.CUSTOMER) {  // eslint-disable-line no-lonely-if
+        const err = new Error(`Emails can only be used for ${PROJECT_MEMBER_ROLE.CUSTOMER}`);
+        err.status = 400;
+        return next(err);
+      }
+    }
+
+    if (promises.length === 0) {
+      promises.push(Promise.resolve());
+    }
+    return Promise.all(promises).then((rolesList) => {
+      if (!!invite.userIds && _.includes(PROJECT_MEMBER_MANAGER_ROLES, invite.role)) {
+        req.log.debug('Chekcing if userId is allowed as manager');
+        const forbidUserList = [];
+        _.zip(invite.userIds, rolesList).forEach((data) => {
+          const [userId, roles] = data;
+
+          if (!util.hasIntersection(MANAGER_ROLES, roles)) {
+            forbidUserList.push(userId);
+          }
+        });
+        if (forbidUserList.length > 0) {
+          const err = new Error(`${forbidUserList.join()} cannot be added with a Manager role to the project`);
+          err.status = 403;
+          return next(err);
+        }
+      }
+      return models.ProjectMemberInvite.getPendingInvitesForProject(projectId)
+            .then((invites) => {
+              const data = {
+                projectId,
+                role: invite.role,
+                status: INVITE_STATUS.PENDING,
+                createdBy: req.authUser.userId,
+                updatedBy: req.authUser.userId,
+              };
+              const invitePromises = [];
+              if (invite.userIds) {
+                // remove invites for users that are invited already
+                _.remove(invite.userIds, u => _.some(invites, i => i.userId === u));
+                invite.userIds.forEach((userId) => {
+                  const dataNew = _.clone(data);
+                  _.assign(dataNew, {
+                    userId,
+                  });
+                  invitePromises.push(models.ProjectMemberInvite.create(dataNew));
+                });
+              }
+              data.userId = null;
+
+              if (invite.emails) {
+                // remove invites for users that are invited already
+                _.remove(invite.emails, u => _.some(invites, i => i.email === u));
+                invite.emails.forEach((email) => {
+                  const dataNew = _.clone(data);
+                  _.assign(dataNew, {
+                    email,
+                  });
+                  invitePromises.push(models.ProjectMemberInvite.create(dataNew));
+                });
+              }
+
+              req.log.debug('Creating invites');
+              return models.sequelize.Promise.all(invitePromises)
+                .then((values) => {
+                  values.forEach((v) => {
+                    req.app.emit(EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_CREATED, {
+                      req,
+                      userId: v.userId,
+                      email: v.email,
+                    });
+                    req.app.services.pubsub.publish(
+                            EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_CREATED,
+                            v,
+                            { correlationId: req.id },
+                        );
+                    // send email invite (async)
+                    if (v.email) {
+                      models.Project
+                      .find({
+                        where: { id: projectId },
+                        raw: true,
+                      })
+                      .then((_project) => {
+                        createEvent(PROJECT_MEMBER_EMAIL_INVITE_CREATED,
+                          {
+                            data: {
+                              date: (new Date()).toISOString(),
+                              projectName: _project.name,
+                              projectId,
+                            },
+                            recipients: [v.email],
+                            version: 'v3',
+                            from: {
+                              name: config.get('EMAIL_INVITE_FROM_NAME'),
+                              email: config.get('EMAIL_INVITE_FROM_EMAIL'),
+                            },
+                            categories: [PROJECT_MEMBER_EMAIL_INVITE_CREATED],
+                          }, req.log);
+                      });
+                    }
+                    return res.status(201).json(util.wrapResponse(req.id, values, null, 201));
+                  });
+                });
+            });
+    }).catch(err => next(err));
+  },
+];
diff --git a/src/routes/projectMemberInvites/create.spec.js b/src/routes/projectMemberInvites/create.spec.js
new file mode 100644
index 00000000..4dabe90d
--- /dev/null
+++ b/src/routes/projectMemberInvites/create.spec.js
@@ -0,0 +1,529 @@
+/* eslint-disable no-unused-expressions */
+import _ from 'lodash';
+import chai from 'chai';
+import sinon from 'sinon';
+import request from 'supertest';
+
+import models from '../../models';
+import util from '../../util';
+import server from '../../app';
+import testUtil from '../../tests/util';
+import busApi from '../../services/busApi';
+import { USER_ROLE, PROJECT_MEMBER_ROLE, INVITE_STATUS, BUS_API_EVENT } from '../../constants';
+
+const should = chai.should();
+
+describe('Project Member Invite create', () => {
+  let project1;
+  let project2;
+  beforeEach((done) => {
+    testUtil.clearDb()
+      .then(() => {
+        models.Project.create({
+          type: 'generic',
+          directProjectId: 1,
+          billingAccountId: 1,
+          name: 'test1',
+          description: 'test project1',
+          status: 'draft',
+          details: {},
+          createdBy: 1,
+          updatedBy: 1,
+          lastActivityAt: 1,
+          lastActivityUserId: '1',
+        }).then((p) => {
+          project1 = p;
+          // create members
+          models.ProjectMember.create({
+            userId: 40051332,
+            projectId: project1.id,
+            role: 'copilot',
+            isPrimary: true,
+            createdBy: 1,
+            updatedBy: 1,
+          });
+        }).then(() =>
+          models.Project.create({
+            type: 'generic',
+            billingAccountId: 1,
+            name: 'test2',
+            description: 'test project2',
+            status: 'reviewed',
+            details: {},
+            createdBy: 1,
+            updatedBy: 1,
+            lastActivityAt: 1,
+            lastActivityUserId: '1',
+          }).then((p2) => {
+            project2 = p2;
+            models.ProjectMemberInvite.create({
+              projectId: project1.id,
+              userId: 40051335,
+              email: null,
+              role: PROJECT_MEMBER_ROLE.MANAGER,
+              status: INVITE_STATUS.PENDING,
+              createdBy: 1,
+              updatedBy: 1,
+              createdAt: '2016-06-30 00:33:07+00',
+              updatedAt: '2016-06-30 00:33:07+00',
+            }).then(() => {
+              done();
+            });
+          }));
+      });
+  });
+
+  after((done) => {
+    testUtil.clearDb(done);
+  });
+
+  describe('POST /projects/{id}/members/invite', () => {
+    let sandbox;
+    beforeEach(() => {
+      sandbox = sinon.sandbox.create();
+    });
+    afterEach(() => {
+      sandbox.restore();
+    });
+
+    it('should return 201 if userIds and emails are presented the same time',
+        (done) => {
+          request(server)
+        .post(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.admin}`,
+        })
+        .send({
+          param: {
+            userIds: [40051332],
+            emails: ['hello@world.com'],
+            role: 'customer',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(201)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            res.body.result.status.should.equal(201);
+            done();
+          }
+        });
+        });
+
+    it('should return 400 if neither userIds or email is presented',
+        (done) => {
+          request(server)
+        .post(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.admin}`,
+        })
+        .send({
+          param: {
+            role: 'customer',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(400)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            res.body.result.status.should.equal(400);
+            done();
+          }
+        });
+        });
+
+    it('should return 403 if try to create copilot without MANAGER_ROLES', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.COPILOT,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .post(`/v4/projects/${project2.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            userIds: [40152855],
+            role: 'copilot',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(403)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content;
+            res.body.result.status.should.equal(403);
+            const errorMessage = _.get(resJson, 'message', '');
+            sinon.assert.match(errorMessage, /.*You are not allowed to invite user as/);
+            done();
+          }
+        });
+    });
+
+    it('should return 403 if try to create copilot with MEMBER', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.CUSTOMER,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .post(`/v4/projects/${project2.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            userIds: [40152855],
+            role: 'copilot',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(403)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content;
+            res.body.result.status.should.equal(403);
+            const errorMessage = _.get(resJson, 'message', '');
+            sinon.assert.match(errorMessage, /.*You are not allowed to invite user as/);
+            done();
+          }
+        });
+    });
+
+    it('should return 201 and add new email invite as customer', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.COPILOT,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .post(`/v4/projects/${project2.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            emails: ['hello@world.com'],
+            role: 'customer',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(201)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content[0];
+            should.exist(resJson);
+            resJson.role.should.equal('customer');
+            resJson.projectId.should.equal(project2.id);
+            resJson.email.should.equal('hello@world.com');
+            server.services.pubsub.publish.calledWith('project.member.invite.created').should.be.true;
+            done();
+          }
+        });
+    });
+
+    it('should return 201 and add new user invite as customer', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.COPILOT,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .post(`/v4/projects/${project2.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            userIds: [40152855],
+            role: 'customer',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(201)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content[0];
+            should.exist(resJson);
+            resJson.role.should.equal('customer');
+            resJson.projectId.should.equal(project2.id);
+            resJson.userId.should.equal(40152855);
+            server.services.pubsub.publish.calledWith('project.member.invite.created').should.be.true;
+            done();
+          }
+        });
+    });
+
+    it('should return 403 if try to create manager without MANAGER_ROLES', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.COPILOT,
+              }],
+            },
+          },
+        }),
+        post: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: {},
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .post(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            userIds: [40152855],
+            role: 'manager',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(403)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content;
+            should.exist(resJson);
+            res.body.result.status.should.equal(403);
+            const errorMessage = _.get(resJson, 'message', '');
+            sinon.assert.match(errorMessage, /.*not allowed to invite user as/);
+            done();
+          }
+        });
+    });
+
+    it('should return 201 if try to create manager with MANAGER_ROLES', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.MANAGER,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .post(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.manager}`,
+        })
+        .send({
+          param: {
+            userIds: [40152855],
+            role: 'manager',
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(201)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content[0];
+            should.exist(resJson);
+            resJson.role.should.equal('manager');
+            resJson.projectId.should.equal(project1.id);
+            resJson.userId.should.equal(40152855);
+            server.services.pubsub.publish.calledWith('project.member.invite.created').should.be.true;
+            done();
+          }
+        });
+    });
+
+    describe('Bus api', () => {
+      let createEventSpy;
+
+      before((done) => {
+        // Wait for 500ms in order to wait for createEvent calls from previous tests to complete
+        testUtil.wait(done);
+      });
+
+      beforeEach(() => {
+        createEventSpy = sandbox.spy(busApi, 'createEvent');
+      });
+
+      it('sends single BUS_API_EVENT.PROJECT_MEMBER_INVITE_CREATED message when userId invite added', (done) => {
+        const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+          get: () => Promise.resolve({
+            status: 200,
+            data: {
+              id: 'requesterId',
+              version: 'v3',
+              result: {
+                success: true,
+                status: 200,
+                content: [{
+                  roleName: USER_ROLE.MANAGER,
+                }],
+              },
+            },
+          }),
+        });
+        sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+        request(server)
+        .post(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.manager}`,
+        })
+        .send({
+          param: {
+            userIds: [3],
+            role: PROJECT_MEMBER_ROLE.CUSTOMER,
+          },
+        })
+        .expect(201)
+        .end((err) => {
+          if (err) {
+            done(err);
+          } else {
+            testUtil.wait(() => {
+              createEventSpy.calledOnce.should.be.true;
+              createEventSpy.calledWith(BUS_API_EVENT.PROJECT_MEMBER_INVITE_CREATED, sinon.match({
+                projectId: project1.id,
+                userId: 3,
+                email: null,
+              })).should.be.true;
+              done();
+            });
+          }
+        });
+      });
+
+      it('sends single BUS_API_EVENT.PROJECT_MEMBER_INVITE_CREATED message when email invite added', (done) => {
+        const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+          get: () => Promise.resolve({
+            status: 200,
+            data: {
+              id: 'requesterId',
+              version: 'v3',
+              result: {
+                success: true,
+                status: 200,
+                content: [{
+                  roleName: USER_ROLE.MANAGER,
+                }],
+              },
+            },
+          }),
+        });
+        sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+        request(server)
+        .post(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.manager}`,
+        })
+        .send({
+          param: {
+            emails: ['hello@world.com'],
+            role: PROJECT_MEMBER_ROLE.CUSTOMER,
+          },
+        })
+        .expect(201)
+        .end((err) => {
+          if (err) {
+            done(err);
+          } else {
+            testUtil.wait(() => {
+              createEventSpy.calledTwice.should.be.true;
+              createEventSpy.calledWith(BUS_API_EVENT.PROJECT_MEMBER_INVITE_CREATED, sinon.match({
+                projectId: project1.id,
+                userId: null,
+                email: 'hello@world.com',
+              })).should.be.true;
+              done();
+            });
+          }
+        });
+      });
+    });
+  });
+});
diff --git a/src/routes/projectMemberInvites/get.js b/src/routes/projectMemberInvites/get.js
new file mode 100644
index 00000000..8de0fd5a
--- /dev/null
+++ b/src/routes/projectMemberInvites/get.js
@@ -0,0 +1,35 @@
+
+
+import _ from 'lodash';
+import { middleware as tcMiddleware } from 'tc-core-library-js';
+import models from '../../models';
+import util from '../../util';
+
+/**
+ * API to update invite member to project.
+ *
+ */
+const permissions = tcMiddleware.permissions;
+
+module.exports = [
+  // handles request validations
+  permissions('projectMemberInvite.get'),
+  (req, res, next) => {
+    const projectId = _.parseInt(req.params.projectId);
+    const currentUserId = req.authUser.userId;
+    let invite;
+    return models.ProjectMemberInvite.getPendingInviteByEmailOrUserId(projectId, req.authUser.email, currentUserId)
+        .then((_invite) => {
+          invite = _invite;
+          if (!invite) {
+                // check there is an existing invite for the user with status PENDING
+                // handle 404
+            const err = new Error('invite not found for project id ' +
+                        `${projectId}, userId ${currentUserId}, email ${req.authUser.email}`);
+            err.status = 404;
+            return next(err);
+          }
+          return res.json(util.wrapResponse(req.id, invite));
+        });
+  },
+];
diff --git a/src/routes/projectMemberInvites/get.spec.js b/src/routes/projectMemberInvites/get.spec.js
new file mode 100644
index 00000000..b5a1757d
--- /dev/null
+++ b/src/routes/projectMemberInvites/get.spec.js
@@ -0,0 +1,127 @@
+/* eslint-disable no-unused-expressions */
+import chai from 'chai';
+import request from 'supertest';
+
+import models from '../../models';
+import server from '../../app';
+import testUtil from '../../tests/util';
+import { INVITE_STATUS } from '../../constants';
+
+const should = chai.should();
+
+describe('GET Project', () => {
+  let project1;
+  let project2;
+  before((done) => {
+    testUtil.clearDb()
+        .then(() => {
+          const p1 = models.Project.create({
+            type: 'generic',
+            billingAccountId: 1,
+            name: 'test1',
+            description: 'test project1',
+            status: 'draft',
+            details: {},
+            createdBy: 1,
+            updatedBy: 1,
+            lastActivityAt: 1,
+            lastActivityUserId: '1',
+          }).then((p) => {
+            project1 = p;
+            // create members
+            const pm1 = models.ProjectMember.create({
+              userId: 40051333,
+              projectId: project1.id,
+              role: 'copilot',
+              isPrimary: true,
+              createdBy: 1,
+              updatedBy: 1,
+            });
+            // create invite
+            const invite1 = models.ProjectMemberInvite.create({
+              userId: 40051331,
+              email: null,
+              projectId: project1.id,
+              role: 'customer',
+              createdBy: 1,
+              updatedBy: 1,
+              status: INVITE_STATUS.PENDING,
+            });
+            return Promise.all([pm1, invite1]);
+          });
+
+          const p2 = models.Project.create({
+            type: 'visual_design',
+            billingAccountId: 1,
+            name: 'test2',
+            description: 'test project2',
+            status: 'draft',
+            details: {},
+            createdBy: 1,
+            updatedBy: 1,
+            lastActivityAt: 1,
+            lastActivityUserId: '1',
+          }).then((p) => {
+            project2 = p;
+          });
+          return Promise.all([p1, p2])
+              .then(() => done());
+        });
+  });
+
+  after((done) => {
+    testUtil.clearDb(done);
+  });
+
+  describe('GET /projects/{id}/members/invite', () => {
+    it('should return 403 if user is not authenticated', (done) => {
+      request(server)
+          .get(`/v4/projects/${project2.id}/members/invite`)
+          .expect(403, done);
+    });
+
+    it('should return 404 if requested project doesn\'t exist', (done) => {
+      request(server)
+          .get('/v4/projects/14343323/members/invite')
+          .set({
+            Authorization: `Bearer ${testUtil.jwts.admin}`,
+          })
+          .expect(404, done);
+    });
+
+    it('should return the invite if user is invited to this project', (done) => {
+      request(server)
+          .get(`/v4/projects/${project1.id}/members/invite`)
+          .set({
+            Authorization: `Bearer ${testUtil.jwts.member}`,
+          })
+          .expect('Content-Type', /json/)
+          .expect(200)
+          .end((err, res) => {
+            if (err) {
+              done(err);
+            } else {
+              const resJson = res.body.result.content;
+              should.exist(resJson);
+              should.exist(resJson.projectId);
+              resJson.userId.should.be.eql(40051331);
+              resJson.status.should.be.eql(INVITE_STATUS.PENDING);
+              done();
+            }
+          });
+    });
+
+    it('should return 404 if user is not invited to this project', (done) => {
+      request(server)
+          .get(`/v4/projects/${project2.id}/members/invite`)
+          .set({
+            Authorization: `Bearer ${testUtil.jwts.member}`,
+          })
+          .expect('Content-Type', /json/)
+          .expect(404)
+          .end(() => {
+            done();
+          });
+    });
+  });
+});
diff --git a/src/routes/projectMemberInvites/update.js b/src/routes/projectMemberInvites/update.js
new file mode 100644
index 00000000..300ba0ad
--- /dev/null
+++ b/src/routes/projectMemberInvites/update.js
@@ -0,0 +1,120 @@
+import validate from 'express-validation';
+import _ from 'lodash';
+import Joi from 'joi';
+import { middleware as tcMiddleware } from 'tc-core-library-js';
+import models from '../../models';
+import util from '../../util';
+import { PROJECT_MEMBER_ROLE, MANAGER_ROLES, INVITE_STATUS, EVENT } from '../../constants';
+
+/**
+ * API to update invite member to project.
+ *
+ */
+const permissions = tcMiddleware.permissions;
+
+const updateMemberValidations = {
+  body: {
+    param: Joi.object()
+      .keys({
+        userId: Joi.number().optional(),
+        email: Joi.string()
+          .email()
+          .optional(),
+        status: Joi.any()
+          .valid(_.values(INVITE_STATUS))
+          .required(),
+      })
+      .required(),
+  },
+};
+
+module.exports = [
+  // handles request validations
+  validate(updateMemberValidations),
+  permissions('projectMemberInvite.put'),
+  (req, res, next) => {
+    const putInvite = req.body.param;
+    const projectId = _.parseInt(req.params.projectId);
+
+    // userId or email should be provided
+    if (!putInvite.userId && !putInvite.email) {
+      const err = new Error('userId or email should be provided');
+      err.status = 400;
+      return next(err);
+    }
+
+    let invite;
+    return models.ProjectMemberInvite.getPendingInviteByEmailOrUserId(
+      projectId,
+      putInvite.email,
+      putInvite.userId,
+    ).then((_invite) => {
+      invite = _invite;
+      if (!invite) {
+        // check there is an existing invite for the user with status PENDING
+        // handle 404
+        const err = new Error(
+          `invite not found for project id ${projectId}, email ${putInvite.email} and userId ${putInvite.userId}`,
+        );
+        err.status = 404;
+        return next(err);
+      }
+
+      req.log.debug('Chekcing user permission for updating invite');
+      let error = null;
+      if (putInvite.status === INVITE_STATUS.CANCELED) {
+        if (!util.hasRoles(req, MANAGER_ROLES) && invite.role !== PROJECT_MEMBER_ROLE.CUSTOMER) {
+          error = `Project members can cancel invites only for ${PROJECT_MEMBER_ROLE.CUSTOMER}`;
+        }
+      } else if ((!!putInvite.userId && putInvite.userId !== req.authUser.userId) ||
+                 (!!putInvite.email && putInvite.email !== req.authUser.email)) {
+        error = 'Project members can only update invites for themselves';
+      }
+
+      if (error) {
+        const err = new Error(error);
+        err.status = 403;
+        return next(err);
+      }
+
+      req.log.debug('Updating invite status');
+      return invite
+        .update({
+          status: putInvite.status,
+        })
+        .then((updatedInvite) => {
+          req.app.emit(EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_UPDATED, {
+            req,
+            userId: updatedInvite.userId,
+            email: updatedInvite.email,
+            status: updatedInvite.status,
+          });
+          req.app.services.pubsub.publish(EVENT.ROUTING_KEY.PROJECT_MEMBER_INVITE_UPDATED, updatedInvite, {
+            correlationId: req.id,
+          });
+
+          req.log.debug('Adding user to project');
+          // add user to project if accept invite
+          if (updatedInvite.status === INVITE_STATUS.ACCEPTED) {
+            return models.ProjectMember.getActiveProjectMembers(projectId)
+              .then((members) => {
+                req.context = req.context || {};
+                req.context.currentProjectMembers = members;
+                const member = {
+                  projectId,
+                  role: updatedInvite.role,
+                  userId: req.authUser.userId,
+                  createdBy: req.authUser.userId,
+                  updatedBy: req.authUser.userId,
+                };
+                return util
+                  .addUserToProject(req, member)
+                  .then(() => res.json(util.wrapResponse(req.id, updatedInvite)))
+                  .catch(err => next(err));
+              });
+          }
+          return res.json(util.wrapResponse(req.id, updatedInvite));
+        });
+    });
+  },
+];
diff --git a/src/routes/projectMemberInvites/update.spec.js b/src/routes/projectMemberInvites/update.spec.js
new file mode 100644
index 00000000..a137e57e
--- /dev/null
+++ b/src/routes/projectMemberInvites/update.spec.js
@@ -0,0 +1,320 @@
+/* eslint-disable no-unused-expressions */
+import _ from 'lodash';
+import request from 'supertest';
+import sinon from 'sinon';
+import chai from 'chai';
+import models from '../../models';
+import server from '../../app';
+import util from '../../util';
+import testUtil from '../../tests/util';
+import busApi from '../../services/busApi';
+import { BUS_API_EVENT, USER_ROLE, PROJECT_MEMBER_ROLE, INVITE_STATUS } from '../../constants';
+
+const should = chai.should();
+
+describe('Project member invite update', () => {
+  let project1;
+  let invite1;
+  let invite2;
+
+  beforeEach((done) => {
+    testUtil.clearDb()
+      .then(() => {
+        models.Project.create({
+          type: 'generic',
+          directProjectId: 1,
+          billingAccountId: 1,
+          name: 'test1',
+          description: 'test project1',
+          status: 'draft',
+          details: {},
+          createdBy: 1,
+          updatedBy: 1,
+          lastActivityAt: 1,
+          lastActivityUserId: '1',
+        }).then((p) => {
+          project1 = p;
+          // create members
+          models.ProjectMember.create({
+            userId: 40051334,
+            projectId: project1.id,
+            role: 'manager',
+            isPrimary: false,
+            createdBy: 1,
+            updatedBy: 1,
+            createdAt: '2016-06-30 00:33:07+00',
+            updatedAt: '2016-06-30 00:33:07+00',
+          }).then(() => {
+            models.ProjectMemberInvite.create({
+              projectId: project1.id,
+              userId: 40051331,
+              email: null,
+              role: PROJECT_MEMBER_ROLE.CUSTOMER,
+              status: INVITE_STATUS.PENDING,
+              createdBy: 1,
+              updatedBy: 1,
+              createdAt: '2016-06-30 00:33:07+00',
+              updatedAt: '2016-06-30 00:33:07+00',
+            }).then((in1) => {
+              invite1 = in1.get({
+                plain: true,
+              });
+              models.ProjectMemberInvite.create({
+                projectId: project1.id,
+                userId: 40051332,
+                email: null,
+                role: PROJECT_MEMBER_ROLE.MANAGER,
+                status: INVITE_STATUS.PENDING,
+                createdBy: 1,
+                updatedBy: 1,
+                createdAt: '2016-06-30 00:33:07+00',
+                updatedAt: '2016-06-30 00:33:07+00',
+              }).then((in2) => {
+                invite2 = in2.get({
+                  plain: true,
+                });
+                done();
+              });
+            });
+          });
+        });
+      });
+  });
+
+  after((done) => {
+    testUtil.clearDb(done);
+  });
+
+  describe('PUT /projects/{id}/members/invite', () => {
+    const body = {
+      param: {
+        status: 'accepted',
+      },
+    };
+
+    let sandbox;
+    beforeEach(() => {
+      sandbox = sinon.sandbox.create();
+    });
+    afterEach(() => {
+      sandbox.restore();
+    });
+
+    it('should return 403 if user does not have permissions', (done) => {
+      request(server)
+        .patch(`/v4/projects/${project1.id}/members/invite`)
+        .send(body)
+        .expect(403, done);
+    });
+
+    it('should return 404 if user has no invite', (done) => {
+      request(server)
+        .put(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            userId: 123,
+            status: INVITE_STATUS.CANCELED,
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(404)
+        .end(() => {
+          done();
+        });
+    });
+
+    it('should return 400 no userId or email is presented', (done) => {
+      request(server)
+        .put(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.admin}`,
+        })
+        .send({
+          param: {
+            status: INVITE_STATUS.CANCELED,
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(400)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content;
+            should.exist(resJson);
+            res.body.result.status.should.equal(400);
+            const errorMessage = _.get(resJson, 'message', '');
+            sinon.assert.match(errorMessage, /.*userId or email should be provided/);
+            done();
+          }
+        });
+    });
+
+    it('should return 403 if try to update MANAGER role invite with copilot', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.COPILOT,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .put(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.copilot}`,
+        })
+        .send({
+          param: {
+            userId: invite2.userId,
+            status: INVITE_STATUS.CANCELED,
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(403)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content;
+            should.exist(resJson);
+            res.body.result.status.should.equal(403);
+            const errorMessage = _.get(resJson, 'message', '');
+            sinon.assert.match(errorMessage, /.*Project members can cancel invites only for customer/);
+            done();
+          }
+        });
+    });
+
+    it('should return 403 if try to update others invite with CUSTOMER', (done) => {
+      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+        get: () => Promise.resolve({
+          status: 200,
+          data: {
+            id: 'requesterId',
+            version: 'v3',
+            result: {
+              success: true,
+              status: 200,
+              content: [{
+                roleName: USER_ROLE.CUSTOMER,
+              }],
+            },
+          },
+        }),
+      });
+      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+      request(server)
+        .put(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.member2}`,
+        })
+        .send({
+          param: {
+            userId: invite2.userId,
+            status: INVITE_STATUS.CANCELED,
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(403)
+        .end((err, res) => {
+          if (err) {
+            done(err);
+          } else {
+            const resJson = res.body.result.content;
+            should.exist(resJson);
+            res.body.result.status.should.equal(403);
+            const errorMessage = _.get(resJson, 'message', '');
+            sinon.assert.match(errorMessage, /.*Project members can cancel invites only for customer/);
+            done();
+          }
+        });
+    });
+
+    describe('Bus api', () => {
+      let createEventSpy;
+
+      before((done) => {
+        // Wait for 500ms in order to wait for createEvent calls from previous tests to complete
+        testUtil.wait(done);
+      });
+
+      beforeEach(() => {
+        createEventSpy = sandbox.spy(busApi, 'createEvent');
+      });
+
+      it('Accept invite sends BUS_API_EVENT.PROJECT_MEMBER_INVITE_UPDATED ' +
+          'and BUS_API_EVENT.PROJECT_MEMBER_ADDED messages', (done) => {
+        const mockHttpClient = _.merge(testUtil.mockHttpClient, {
+          get: () => Promise.resolve({
+            status: 200,
+            data: {
+              id: 'requesterId',
+              version: 'v3',
+              result: {
+                success: true,
+                status: 200,
+                content: [{
+                }],
+              },
+            },
+          }),
+        });
+        sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
+        request(server)
+        .put(`/v4/projects/${project1.id}/members/invite`)
+        .set({
+          Authorization: `Bearer ${testUtil.jwts.member}`,
+        })
+        .send({
+          param: {
+            userId: invite1.userId,
+            status: INVITE_STATUS.ACCEPTED,
+          },
+        })
+        .expect('Content-Type', /json/)
+        .expect(200)
+        .end((err) => {
+          if (err) {
+            done(err);
+          } else {
+            testUtil.wait(() => {
+              createEventSpy.calledThrice.should.be.true;
+              createEventSpy.firstCall.calledWith(BUS_API_EVENT.PROJECT_MEMBER_INVITE_UPDATED, sinon.match({
+                projectId: project1.id,
+                userId: invite1.userId,
+                status: INVITE_STATUS.ACCEPTED,
+                email: null,
+              })).should.be.true;
+              createEventSpy.secondCall.calledWith(BUS_API_EVENT.MEMBER_JOINED, sinon.match({
+                projectId: project1.id,
+                projectName: project1.name,
+                userId: invite1.userId,
+                initiatorUserId: 40051331,
+              })).should.be.true;
+              createEventSpy.thirdCall.calledWith(BUS_API_EVENT.PROJECT_TEAM_UPDATED, sinon.match({
+                projectId: project1.id,
+                projectName: project1.name,
+                userId: invite1.userId,
+                initiatorUserId: 40051331,
+              })).should.be.true;
+              done();
+            });
+          }
+        });
+      });
+    });
+  });
+});
diff --git a/src/routes/projectMembers/create.js b/src/routes/projectMembers/create.js
index ac809e0a..96c34a85 100644
--- a/src/routes/projectMembers/create.js
+++ b/src/routes/projectMembers/create.js
@@ -1,88 +1,72 @@
 
 
-import validate from 'express-validation';
 import _ from 'lodash';
-import Joi from 'joi';
 import { middleware as tcMiddleware } from 'tc-core-library-js';
-import models from '../../models';
 import util from '../../util';
-import { PROJECT_MEMBER_ROLE, MANAGER_ROLES, EVENT } from '../../constants';
+import { USER_ROLE, PROJECT_MEMBER_ROLE, MANAGER_ROLES, INVITE_STATUS } from '../../constants';
+import models from '../../models';
 
 /**
  * API to add a project member.
- *
+ * add members directly (only managers and copilots)
+ * user being added is current user
  */
 const permissions = tcMiddleware.permissions;
 
-const addMemberValidations = {
-  body: {
-    param: Joi.object().keys({
-      userId: Joi.number().required(),
-      isPrimary: Joi.boolean(),
-      role: Joi.any().valid(PROJECT_MEMBER_ROLE.CUSTOMER, PROJECT_MEMBER_ROLE.MANAGER,
-        PROJECT_MEMBER_ROLE.COPILOT).required(),
-    }).required(),
-  },
-};
-
 module.exports = [
   // handles request validations
-  validate(addMemberValidations),
   permissions('project.addMember'),
   (req, res, next) => {
-    const member = req.body.param;
+    let targetRole;
+    if (util.hasRoles(req, [USER_ROLE.MANAGER])) {
+      targetRole = PROJECT_MEMBER_ROLE.MANAGER;
+    } else if (util.hasRoles(req, [USER_ROLE.COPILOT])) {
+      targetRole = PROJECT_MEMBER_ROLE.COPILOT;
+    } else {
+      const err = new Error('Only copilot or manager is able to call this endpoint');
+      err.status = 401;
+      return next(err);
+    }
+
     const projectId = _.parseInt(req.params.projectId);
 
-    // set defaults
-    _.assign(member, {
+    const member = {
       projectId,
+      role: targetRole,
+      userId: req.authUser.userId,
       createdBy: req.authUser.userId,
       updatedBy: req.authUser.userId,
-    });
-    const members = req.context.currentProjectMembers;
+    };
 
-    // check if member is already registered
-    const existingMember = _.find(members, m => m.userId === member.userId);
-    if (existingMember) {
-      const err = new Error(`User already registered for role: ${existingMember.role}`);
-      err.status = 400;
-      return next(err);
-    }
-    // check if another member is registered for this role as primary,
-    // if not mark this member as primary
-    if (_.isUndefined(member.isPrimary)) {
-      member.isPrimary = _.isUndefined(_.find(members, m => m.isPrimary && m.role === member.role));
-    }
     let promise = Promise.resolve();
     if (member.role === PROJECT_MEMBER_ROLE.MANAGER) {
       promise = util.getUserRoles(member.userId, req.log, req.id);
     }
+
     req.log.debug('creating member', member);
-    let newMember = null;
-    // register member
     return promise.then((memberRoles) => {
+      req.log.debug(memberRoles);
       if (member.role === PROJECT_MEMBER_ROLE.MANAGER
         && (!memberRoles || !util.hasIntersection(MANAGER_ROLES, memberRoles))) {
         const err = new Error('This user can\'t be added as a Manager to the project');
         err.status = 400;
         return next(err);
       }
-      return models.ProjectMember.create(member)
-      .then((_newMember) => {
-        newMember = _newMember.get({ plain: true });
-        // publish event
-        req.app.services.pubsub.publish(
-          EVENT.ROUTING_KEY.PROJECT_MEMBER_ADDED,
-          newMember,
-          { correlationId: req.id },
-        );
-        req.app.emit(EVENT.ROUTING_KEY.PROJECT_MEMBER_ADDED, { req, member: newMember });
-        res.status(201).json(util.wrapResponse(req.id, newMember, 1, 201));
-      })
-      .catch((err) => {
-        req.log.error('Unable to register ', err);
-        next(err);
-      });
-    });
+
+      return util.addUserToProject(req, member)
+        .then((newMember) => {
+          let invite;
+          return models.ProjectMemberInvite.getPendingInviteByEmailOrUserId(projectId, null, newMember.userId)
+            .then((_invite) => {
+              invite = _invite;
+              if (!invite) {
+                return res.status(201).json(util.wrapResponse(req.id, newMember, 1, 201));
+              }
+              return invite.update({
+                status: INVITE_STATUS.ACCEPTED,
+              }).then(() => res.status(201).json(util.wrapResponse(req.id, newMember, 1, 201)));
+            });
+        });
+    }).catch(err => next(err));
   },
 ];
diff --git a/src/routes/projectMembers/create.spec.js b/src/routes/projectMembers/create.spec.js
index 429b50de..f55ad90a 100644
--- a/src/routes/projectMembers/create.spec.js
+++ b/src/routes/projectMembers/create.spec.js
@@ -9,13 +9,12 @@ import util from '../../util';
 import server from '../../app';
 import testUtil from '../../tests/util';
 import busApi from '../../services/busApi';
-import { USER_ROLE, PROJECT_MEMBER_ROLE, BUS_API_EVENT } from '../../constants';
+import { USER_ROLE, BUS_API_EVENT } from '../../constants';
 
 const should = chai.should();
 
 describe('Project Members create', () => {
   let project1;
-  let project2;
   beforeEach((done) => {
     testUtil.clearDb()
       .then(() => {
@@ -25,7 +24,7 @@ describe('Project Members create', () => {
           billingAccountId: 1,
           name: 'test1',
           description: 'test project1',
-          status: 'draft',
+          status: 'reviewed',
           details: {},
           createdBy: 1,
           updatedBy: 1,
@@ -33,31 +32,8 @@ describe('Project Members create', () => {
           lastActivityUserId: '1',
         }).then((p) => {
           project1 = p;
-          // create members
-          models.ProjectMember.create({
-            userId: 40051332,
-            projectId: project1.id,
-            role: 'copilot',
-            isPrimary: true,
-            createdBy: 1,
-            updatedBy: 1,
-          });
-        }).then(() =>
-          models.Project.create({
-            type: 'generic',
-            billingAccountId: 1,
-            name: 'test2',
-            description: 'test project2',
-            status: 'reviewed',
-            details: {},
-            createdBy: 1,
-            updatedBy: 1,
-            lastActivityAt: 1,
-            lastActivityUserId: '1',
-          }).then((p2) => {
-            project2 = p2;
-            done();
-          }));
+          done();
+        });
       });
   });
 
@@ -80,224 +56,11 @@ describe('Project Members create', () => {
         .set({
           Authorization: `Bearer ${testUtil.jwts.member}`,
         })
-        .send({
-          param: {
-            userId: 1,
-            role: 'customer',
-          },
-        })
         .expect('Content-Type', /json/)
         .expect(403, done);
     });
 
-    it('should return 400 if user is already registered', (done) => {
-      request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.admin}`,
-        })
-        .send({
-          param: {
-            userId: 40051332,
-            role: 'customer',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(400)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            res.body.result.status.should.equal(400);
-            done();
-          }
-        });
-    });
-
-    it('should return 201 and register copilot member for project', (done) => {
-      request(server)
-        .post(`/v4/projects/${project2.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.copilot}`,
-        })
-        .send({
-          param: {
-            userId: 1,
-            role: 'copilot',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(201)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            resJson.role.should.equal('copilot');
-            resJson.isPrimary.should.be.truthy;
-            resJson.projectId.should.equal(project2.id);
-            resJson.userId.should.equal(1);
-            server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
-            done();
-          }
-        });
-    });
-
-    it('should return 201 and register customer member', (done) => {
-      request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.copilot}`,
-        })
-        .send({
-          param: {
-            userId: 1,
-            role: 'customer',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(201)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            resJson.role.should.equal('customer');
-            resJson.isPrimary.should.be.truthy;
-            resJson.projectId.should.equal(project1.id);
-            resJson.userId.should.equal(1);
-            server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
-            done();
-          }
-        });
-    });
-
-    /*
-    // TODO this test is no logner valid since updating direct is async
-    // we should convert this test to async msg handler test
-    it.skip('should return 500 if error to add copilot', done =>  {
-      var mockHttpClient = _.merge(testUtil.mockHttpClient, {
-        post: () => Promise.reject(new Error('error message'))
-      })
-      sandbox.stub(util, 'getHttpClient', () => mockHttpClient )
-      request(server)
-          .post('/v4/projects/' + project1.id + '/members/')
-          .set({
-            'Authorization': 'Bearer ' + testUtil.jwts.copilot
-          })
-          .send({ param: {userId: 2, role: 'copilot'}})
-          .expect('Content-Type', /json/)
-          .expect(500)
-          .end(function(err, res) {
-            if (err) {
-              return done(err)
-            }
-            const result = res.body.result
-            result.success.should.be.false
-            result.status.should.equal(500)
-            result.content.message.should.equal('error message')
-            done()
-          })
-    })
-    */
-
-    it('should return 201 and register copilot member', (done) => {
-      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
-        post: () => Promise.resolve({
-          status: 200,
-          data: {
-            id: 'requesterId',
-            version: 'v3',
-            result: {
-              success: true,
-              status: 200,
-              content: {
-                copilotProjectId: 2,
-              },
-            },
-          },
-        }),
-      });
-      const postSpy = sinon.spy(mockHttpClient, 'post');
-      // var amqPubSpy = sinon.spy(server.services.pubsub, 'publish')
-      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
-      request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.copilot}`,
-        })
-        .send({
-          param: {
-            userId: 3,
-            role: 'copilot',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(201)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            resJson.role.should.equal('copilot');
-            resJson.isPrimary.should.be.truthy;
-            resJson.projectId.should.equal(project1.id);
-            resJson.userId.should.equal(3);
-            postSpy.should.have.been.calledOnce;
-            server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
-            done();
-          }
-        });
-    });
-
-    it('should return 400 for trying to add customers as manager', (done) => {
-      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
-        get: () => Promise.resolve({
-          status: 200,
-          data: {
-            id: 'requesterId',
-            version: 'v3',
-            result: {
-              success: true,
-              status: 200,
-              content: [{
-                roleName: 'Topcoder User',
-              }],
-            },
-          },
-        }),
-      });
-      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
-      request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.manager}`,
-        })
-        .send({
-          param: {
-            userId: 3,
-            role: 'manager',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(400)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            const errorMessage = _.get(resJson, 'message', '');
-            sinon.assert.match(errorMessage, /.*can't be added as a Manager/);
-            done();
-          }
-        });
-    });
-
-    it('should return 400 for trying to add copilot as manager', (done) => {
+    it('should return 201 and then 400 if user is already registered', (done) => {
       const mockHttpClient = _.merge(testUtil.mockHttpClient, {
         get: () => Promise.resolve({
           status: 200,
@@ -316,77 +79,43 @@ describe('Project Members create', () => {
       });
       sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
       request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.manager}`,
-        })
-        .send({
-          param: {
-            userId: 3,
-            role: 'manager',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(400)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            done();
-          }
-        });
-    });
+      .post(`/v4/projects/${project1.id}/members/`)
+      .set({
+        Authorization: `Bearer ${testUtil.jwts.copilot}`,
+      })
+      .expect('Content-Type', /json/)
+      .expect(201)
+      .end((err, res) => {
+        if (err) {
+          done(err);
+        } else {
+          const resJson = res.body.result.content;
+          should.exist(resJson);
+          resJson.role.should.equal('copilot');
+          resJson.projectId.should.equal(project1.id);
+          resJson.userId.should.equal(40051332);
+          server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
 
-    it('should return 201 and register Connect Manager as manager', (done) => {
-      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
-        get: () => Promise.resolve({
-          status: 200,
-          data: {
-            id: 'requesterId',
-            version: 'v3',
-            result: {
-              success: true,
-              status: 200,
-              content: [{
-                roleName: USER_ROLE.MANAGER,
-              }],
-            },
-          },
-        }),
+          request(server)
+          .post(`/v4/projects/${project1.id}/members/`)
+          .set({
+            Authorization: `Bearer ${testUtil.jwts.copilot}`,
+          })
+          .expect('Content-Type', /json/)
+          .expect(400)
+          .end((err2, res2) => {
+            if (err2) {
+              done(err);
+            } else {
+              res2.body.result.status.should.equal(400);
+              done();
+            }
+          });
+        }
       });
-      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
-      request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.manager}`,
-        })
-        .send({
-          param: {
-            userId: 3,
-            role: 'manager',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(201)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            resJson.role.should.equal('manager');
-            resJson.isPrimary.should.be.truthy;
-            resJson.projectId.should.equal(project1.id);
-            resJson.userId.should.equal(3);
-            server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
-            done();
-          }
-        });
     });
 
-    it('should return 201 and register Connect Admin as manager', (done) => {
+    it('should return 201 and register customer member', (done) => {
       const mockHttpClient = _.merge(testUtil.mockHttpClient, {
         get: () => Promise.resolve({
           status: 200,
@@ -397,45 +126,12 @@ describe('Project Members create', () => {
               success: true,
               status: 200,
               content: [{
-                roleName: USER_ROLE.CONNECT_ADMIN,
+                roleName: USER_ROLE.MANAGER,
               }],
             },
           },
         }),
-      });
-      sandbox.stub(util, 'getHttpClient', () => mockHttpClient);
-      request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.manager}`,
-        })
-        .send({
-          param: {
-            userId: 3,
-            role: 'manager',
-          },
-        })
-        .expect('Content-Type', /json/)
-        .expect(201)
-        .end((err, res) => {
-          if (err) {
-            done(err);
-          } else {
-            const resJson = res.body.result.content;
-            should.exist(resJson);
-            resJson.role.should.equal('manager');
-            resJson.isPrimary.should.be.truthy;
-            resJson.projectId.should.equal(project1.id);
-            resJson.userId.should.equal(3);
-            server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
-            done();
-          }
-        });
-    });
-
-    it('should return 201 and register Topcoder Admin as manager', (done) => {
-      const mockHttpClient = _.merge(testUtil.mockHttpClient, {
-        get: () => Promise.resolve({
+        post: () => Promise.resolve({
           status: 200,
           data: {
             id: 'requesterId',
@@ -443,9 +139,7 @@ describe('Project Members create', () => {
             result: {
               success: true,
               status: 200,
-              content: [{
-                roleName: USER_ROLE.TOPCODER_ADMIN,
-              }],
+              content: {},
             },
           },
         }),
@@ -456,12 +150,6 @@ describe('Project Members create', () => {
         .set({
           Authorization: `Bearer ${testUtil.jwts.manager}`,
         })
-        .send({
-          param: {
-            userId: 3,
-            role: 'manager',
-          },
-        })
         .expect('Content-Type', /json/)
         .expect(201)
         .end((err, res) => {
@@ -473,7 +161,7 @@ describe('Project Members create', () => {
             resJson.role.should.equal('manager');
             resJson.isPrimary.should.be.truthy;
             resJson.projectId.should.equal(project1.id);
-            resJson.userId.should.equal(3);
+            resJson.userId.should.equal(40051334);
             server.services.pubsub.publish.calledWith('project.member.added').should.be.true;
             done();
           }
@@ -527,12 +215,6 @@ describe('Project Members create', () => {
         .set({
           Authorization: `Bearer ${testUtil.jwts.manager}`,
         })
-        .send({
-          param: {
-            userId: 3,
-            role: PROJECT_MEMBER_ROLE.MANAGER,
-          },
-        })
         .expect(201)
         .end((err) => {
           if (err) {
@@ -561,10 +243,6 @@ describe('Project Members create', () => {
           Authorization: `Bearer ${testUtil.jwts.copilot}`,
         })
         .send({
-          param: {
-            userId: 3,
-            role: PROJECT_MEMBER_ROLE.COPILOT,
-          },
         })
         .expect(201)
         .end((err) => {
@@ -586,39 +264,6 @@ describe('Project Members create', () => {
           }
         });
       });
-
-      it('sends single BUS_API_EVENT.PROJECT_TEAM_UPDATED message when customer added', (done) => {
-        request(server)
-        .post(`/v4/projects/${project1.id}/members/`)
-        .set({
-          Authorization: `Bearer ${testUtil.jwts.copilot}`,
-        })
-        .send({
-          param: {
-            userId: 3,
-            role: PROJECT_MEMBER_ROLE.CUSTOMER,
-          },
-        })
-        .expect(201)
-        .end((err) => {
-          if (err) {
-            done(err);
-          } else {
-            testUtil.wait(() => {
-              createEventSpy.calledTwice.should.be.true;
-              createEventSpy.firstCall.calledWith(BUS_API_EVENT.MEMBER_JOINED);
-              createEventSpy.secondCall.calledWith(BUS_API_EVENT.PROJECT_TEAM_UPDATED, sinon.match({
-                projectId: project1.id,
-                projectName: project1.name,
-                projectUrl: `https://local.topcoder-dev.com/projects/${project1.id}`,
-                userId: 40051332,
-                initiatorUserId: 40051332,
-              })).should.be.true;
-              done();
-            });
-          }
-        });
-      });
     });
   });
 });
diff --git a/src/routes/projectMembers/update.js b/src/routes/projectMembers/update.js
index 081fd614..97efadb1 100644
--- a/src/routes/projectMembers/update.js
+++ b/src/routes/projectMembers/update.js
@@ -17,7 +17,7 @@ const updateProjectMemberValdiations = {
     param: Joi.object().keys({
       isPrimary: Joi.boolean(),
       role: Joi.any().valid(PROJECT_MEMBER_ROLE.CUSTOMER, PROJECT_MEMBER_ROLE.MANAGER,
-        PROJECT_MEMBER_ROLE.COPILOT).required(),
+        PROJECT_MEMBER_ROLE.COPILOT, PROJECT_MEMBER_ROLE.OBSERVER).required(),
     }),
   },
 };
diff --git a/src/routes/projects/get.js b/src/routes/projects/get.js
index 7138571e..a6f8cabe 100644
--- a/src/routes/projects/get.js
+++ b/src/routes/projects/get.js
@@ -64,6 +64,10 @@ module.exports = [
         if (attachments) {
           project.attachments = attachments;
         }
+        return models.ProjectMemberInvite.getPendingInvitesForProject(projectId);
+      })
+      .then((invites) => {
+        project.invites = invites;
         res.status(200).json(util.wrapResponse(req.id, project));
       })
       .catch(err => next(err));
diff --git a/src/routes/projects/list-db.js b/src/routes/projects/list-db.js
index 68b07761..a8ed05d2 100644
--- a/src/routes/projects/list-db.js
+++ b/src/routes/projects/list-db.js
@@ -140,14 +140,22 @@ module.exports = [
         models.ProjectMember.getProjectIdsForUser(req.authUser.userId);
     return getProjectIds
         .then((accessibleProjectIds) => {
+          let allowedProjectIds = accessibleProjectIds;
+          // get projects with pending invite for current user
+          const invites = models.ProjectMemberInvite.getProjectInvitesForUser(
+            req.authUser.email,
+            req.authUser.userId);
+          if (invites) {
+            allowedProjectIds = _.union(allowedProjectIds, invites);
+          }
           // filter based on accessible
           if (_.get(criteria.filters, 'id', null)) {
             criteria.filters.id.$in = _.intersection(
-              accessibleProjectIds,
+              allowedProjectIds,
               criteria.filters.id.$in,
             );
           } else {
-            criteria.filters.id = { $in: accessibleProjectIds };
+            criteria.filters.id = { $in: allowedProjectIds };
           }
           return retrieveProjects(req, criteria, sort, req.query.fields);
         })
diff --git a/src/routes/projects/list.js b/src/routes/projects/list.js
index c890619d..1e490f57 100755
--- a/src/routes/projects/list.js
+++ b/src/routes/projects/list.js
@@ -30,6 +30,10 @@ const PROJECT_MEMBER_ATTRIBUTES = _.without(
   _.keys(models.ProjectMember.rawAttributes),
   'deletedAt',
 );
+const PROJECT_MEMBER_INVITE_ATTRIBUTES = _.without(
+  _.keys(models.ProjectMemberInvite.rawAttributes),
+  'deletedAt',
+);
 const PROJECT_ATTACHMENT_ATTRIBUTES = _.without(
   _.keys(models.ProjectAttachment.rawAttributes),
   'deletedAt',
@@ -126,6 +130,10 @@ const parseElasticSearchCriteria = (criteria, fields, order) => {
     const memberFields = _.get(fields, 'project_members');
     sourceInclude = sourceInclude.concat(_.map(memberFields, single => `members.${single}`));
   }
+  if (_.get(fields, 'project_member_invites', null)) {
+    const memberFields = _.get(fields, 'project_member_invites');
+    sourceInclude = sourceInclude.concat(_.map(memberFields, single => `invites.${single}`));
+  }
   if (_.get(fields, 'project_phases', null)) {
     const phaseFields = _.get(fields, 'project_phases');
     sourceInclude = sourceInclude.concat(_.map(phaseFields, single => `phases.${single}`));
@@ -249,6 +257,7 @@ const retrieveProjects = (req, criteria, sort, ffields) => {
   fields = util.parseFields(fields, {
     projects: PROJECT_ATTRIBUTES,
     project_members: PROJECT_MEMBER_ATTRIBUTES,
+    project_member_invites: PROJECT_MEMBER_INVITE_ATTRIBUTES,
     project_phases: PROJECT_PHASE_ATTRIBUTES,
     project_phases_products: PROJECT_PHASE_PRODUCTS_ATTRIBUTES,
     attachments: PROJECT_ATTACHMENT_ATTRIBUTES,
@@ -321,16 +330,26 @@ module.exports = [
     const getProjectIds = !memberOnly && util.hasRole(req, USER_ROLE.COPILOT) ?
         models.Project.getProjectIdsForCopilot(req.authUser.userId) :
         models.ProjectMember.getProjectIdsForUser(req.authUser.userId);
+
     return getProjectIds
         .then((accessibleProjectIds) => {
+          const allowedProjectIds = accessibleProjectIds;
+          // get projects with pending invite for current user
+          const invites = models.ProjectMemberInvite.getProjectInvitesForUser(
+            req.authUser.email,
+            req.authUser.userId);
+
+          return invites.then((ids => _.union(allowedProjectIds, ids)));
+        })
+        .then((allowedProjectIds) => {
           // filter based on accessible
           if (_.get(criteria.filters, 'id', null)) {
             criteria.filters.id.$in = _.intersection(
-              accessibleProjectIds,
+              allowedProjectIds,
               criteria.filters.id.$in,
             );
           } else {
-            criteria.filters.id = { $in: accessibleProjectIds };
+            criteria.filters.id = { $in: allowedProjectIds };
           }
           return retrieveProjects(req, criteria, sort, req.query.fields);
         })
diff --git a/src/util.js b/src/util.js
index 542c2ee1..3909fd95 100644
--- a/src/util.js
+++ b/src/util.js
@@ -18,7 +18,7 @@ import elasticsearch from 'elasticsearch';
 import Promise from 'bluebird';
 // import AWS from 'aws-sdk';
 
-import { ADMIN_ROLES, TOKEN_SCOPES } from './constants';
+import { ADMIN_ROLES, TOKEN_SCOPES, EVENT } from './constants';
 
 const exec = require('child_process').exec;
 const models = require('./models').default;
@@ -365,7 +365,8 @@ _.assignIn(util, {
           'Content-Type': 'application/json',
           Authorization: `Bearer ${token}`,
         },
-      }).then(res => _.get(res, 'data.result.content', []).map(r => r.roleName));
+      }).then(res => _.get(res, 'data.result.content', [])
+          .map(r => r.roleName));
     } catch (err) {
       return Promise.reject(err);
     }
@@ -384,6 +385,44 @@ _.assignIn(util, {
       return source;
     }
   }),
+
+  /**
+   * Add userId to project
+   * @param  {object} req  Request object that should contain project info and user info
+   * @param  {object} member  the member to be added to project
+  */
+  addUserToProject: Promise.coroutine(function* (req, member) {    // eslint-disable-line
+    const members = req.context.currentProjectMembers;
+
+    // check if member is already registered
+    const existingMember = _.find(members, m => m.userId === member.userId);
+    if (existingMember) {
+      const err = new Error(`User already registered for role: ${existingMember.role}`);
+      err.status = 400;
+      return Promise.reject(err);
+    }
+
+    req.log.debug('creating member', member);
+    let newMember = null;
+    // register member
+
+    return models.ProjectMember.create(member)
+    .then((_newMember) => {
+      newMember = _newMember.get({ plain: true });
+      // publish event
+      req.app.services.pubsub.publish(
+        EVENT.ROUTING_KEY.PROJECT_MEMBER_ADDED,
+        newMember,
+        { correlationId: req.id },
+      );
+      req.app.emit(EVENT.ROUTING_KEY.PROJECT_MEMBER_ADDED, { req, member: newMember });
+      return newMember;
+    })
+    .catch((err) => {
+      req.log.error('Unable to register ', err);
+      return Promise.reject(err);
+    });
+  }),
 });
 
 export default util;
diff --git a/swagger.yaml b/swagger.yaml
index 8f081f9f..b547e16e 100755
--- a/swagger.yaml
+++ b/swagger.yaml
@@ -1648,11 +1648,100 @@ paths:
         '204':
           description: Milestone template successfully removed
 
-
-
-
-
-
+  /projects/{projectId}/members/invite:
+    get:
+      tags:
+        - project member invite
+      operationId: getCurrentUserInvite
+      security:
+        - Bearer: []
+      description: Retrieve the invite for current user.
+      parameters:
+        - $ref: "#/parameters/projectIdParam"
+      responses:
+        '200':
+          description: The invite for current user
+          schema:
+            $ref: "#/definitions/ProjectMemberInviteResponse"
+        '403':
+          description: No permission or wrong token
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '400':
+          description: Invalid input
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '404':
+          description: Invite not found
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '500':
+          description: Invalid server state or unknown error
+          schema:
+            $ref: "#/definitions/ErrorModel"
+    post:
+      tags:
+         - project member invite
+      operationId: addProjectMemberInvite
+      security:
+        - Bearer: []
+      description: Create an invite. All users who can access this endpoint, however more restriction will be applied based on role to be added.
+      parameters:
+        - $ref: "#/parameters/projectIdParam"
+        - in: body
+          name: body
+          required: true
+          schema:
+            $ref: '#/definitions/AddProjectMemberInvitesRequest'
+      responses:
+        '201':
+          description: Returns the newly created invite
+          schema:
+            $ref: "#/definitions/ProjectMemberInviteResponse"
+        '403':
+          description: No permission or wrong token
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '400':
+          description: Invalid input
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '500':
+          description: Invalid server state or unknown error
+          schema:
+            $ref: "#/definitions/ErrorModel"
+    put:
+      tags:
+         - project member invite
+      operationId: updateProjectMemberInvite
+      security:
+        - Bearer: []
+      description: Update an invite. All users who can access this endpoint, however more restriction will be applied based on role to be updated.
+      parameters:
+        - $ref: "#/parameters/projectIdParam"
+        - in: body
+          name: body
+          required: true
+          schema:
+            $ref: '#/definitions/UpdateProjectMemberInviteRequest'
+      responses:
+        '200':
+          description: Returns the newly updated invite
+          schema:
+            $ref: "#/definitions/ProjectMemberInviteResponse"
+        '400':
+          description: Invalid input
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '403':
+          description: No permission or wrong token
+          schema:
+            $ref: "#/definitions/ErrorModel"
+        '500':
+          description: Invalid server state or unknown error
+          schema:
+            $ref: "#/definitions/ErrorModel"
+         
 parameters:
   projectIdParam:
     name: projectId
@@ -3663,4 +3752,113 @@ definitions:
                 type: array
                 items:
                   $ref: "#/definitions/ProductCategory"
-              
\ No newline at end of file
+                  
+  ProjectMemberInvite:
+    type: object
+    properties:
+      id:
+        description: unique identifier
+        type: integer
+        format: int64
+      projectId:
+        description: unique project identifier
+        type: integer
+        format: int64
+      userId:
+        type: integer
+        format: int64
+        description: The user Id
+      email:
+        type: string
+        description: The user email
+      role:
+        description: The user role in the project
+        type: string
+        enum: ["manager", "customer", "copilot"]
+      status:
+        description: The invite status
+        type: string
+        enum: ["pending", "accepted", "refused", "canceled"]
+      createdAt:
+        type: string
+        description: Datetime (GMT) when task was created
+        readOnly: true
+      createdBy:
+        type: integer
+        format: int64
+        description: READ-ONLY. User who created this task
+        readOnly: true
+      updatedAt:
+        type: string
+        description: READ-ONLY. Datetime (GMT) when task was updated
+        readOnly: true
+      updatedBy:
+        type: integer
+        format: int64
+        description: READ-ONLY. User that last updated this task
+        readOnly: true
+   
+  AddProjectMemberInvitesRequest:
+    title: Add project member invites request object
+    type: object
+    properties:
+     param:
+        type: object
+        properties:
+          userIds:
+            description: The user Id list, could not present with emails
+            type: array
+            items:
+              type: integer
+              format: int64
+          emails:
+            type: array
+            items:
+              type: string
+            description: The user email list, could not present with userIds
+          role:
+            description: The target role in the project
+            type: string
+            enum: ["manager", "customer", "copilot"]  
+        
+  UpdateProjectMemberInviteRequest:
+    title: Update project member invite request object
+    type: object
+    properties:
+      param:
+        type: object
+        properties:
+          userId:
+            type: integer
+            format: int64
+            description: The user Id, could not present with email
+          email:
+            type: string
+            description: The user email, could not present with userId
+          status:
+            description: The invite status
+            type: string
+            enum: ["pending", "accepted", "refused", "canceled"]
+        
+  ProjectMemberInviteResponse:
+    title: Project member invite response object
+    type: object
+    properties:
+      id:
+        type: string
+        description: unique id identifying the request
+      version:
+        type: string
+      result:
+        type: object
+        properties:
+          success:
+            type: boolean
+          status:
+            type: string
+            description: http status code
+          metadata:
+            $ref: "#/definitions/ResponseMetadata"
+          content:
+            $ref: "#/definitions/ProjectMemberInvite"
+