diff --git a/src/constants.js b/src/constants.js
index 0e848a1..497bf35 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -82,6 +82,11 @@ const supportedMetadata = {
     defaultValue: null,
     description: 'Billing Project'
   },
+  31: {
+    method: metadataExtractor.extractAdminFee,
+    defaultValue: 0,
+    description: 'Admin Fee'
+  },
   30: {
     method: metadataExtractor.extractDrPoints,
     defaultValue: 0,
diff --git a/src/utils/metadataExtractor.js b/src/utils/metadataExtractor.js
index 48bd3f8..9810af1 100644
--- a/src/utils/metadataExtractor.js
+++ b/src/utils/metadataExtractor.js
@@ -28,6 +28,16 @@ function extractMarkup (challenge, defaultValue) {
   return _.toString(_.get(challenge, 'billing.markup', defaultValue))
 }
 
+/**
+ * Extract Admin Fee
+ * @param {Object} challenge the challenge object
+ * @param {Any} defaultValue the default value
+ */
+function extractAdminFee (challenge, defaultValue) {
+  // TODO for now just return 0
+  return _.toString(_.get(challenge, 0, defaultValue))
+}
+
 /**
  * Extract submission limit
  * @param {Object} challenge the challenge object
@@ -192,6 +202,7 @@ function extractEstimateEffortOnsite (challenge, defaultValue) {
 
 module.exports = {
   extractMarkup,
+  extractAdminFee,
   extractBillingProject,
   extractSubmissionLimit,
   extractSpecReviewCost,