diff --git a/arango/collection.py b/arango/collection.py
index 3bccb5ec..1d53b06e 100644
--- a/arango/collection.py
+++ b/arango/collection.py
@@ -994,18 +994,20 @@ def get_many(self, documents: Sequence[Union[str, Json]]) -> Result[List[Json]]:
         """
         handles = [self._extract_id(d) if isinstance(d, dict) else d for d in documents]
 
+        params: Params = {"onlyget": True}
+
         request = Request(
             method="put",
-            endpoint="/_api/simple/lookup-by-keys",
-            data={"collection": self.name, "keys": handles},
+            endpoint=f"/_api/document/{self.name}",
+            params=params,
+            data=handles,
             read=self.name,
         )
 
         def response_handler(resp: Response) -> List[Json]:
             if not resp.is_success:
                 raise DocumentGetError(resp, request)
-            docs = resp.body["documents"]
-            return [doc for doc in docs if "_id" in doc]
+            return [doc for doc in resp.body if "_id" in doc]
 
         return self._execute(request, response_handler)