diff --git a/gate-web/src/main/groovy/com/netflix/spinnaker/gate/controllers/OpsmxPlatformController.groovy b/gate-web/src/main/groovy/com/netflix/spinnaker/gate/controllers/OpsmxPlatformController.groovy
index 22d6d1d58a..8e0ad1c4c1 100644
--- a/gate-web/src/main/groovy/com/netflix/spinnaker/gate/controllers/OpsmxPlatformController.groovy
+++ b/gate-web/src/main/groovy/com/netflix/spinnaker/gate/controllers/OpsmxPlatformController.groovy
@@ -68,8 +68,10 @@ class OpsmxPlatformController {
   Object getPlatformResponse1(@PathVariable("version") String version,
                               @PathVariable("type") String type,
                               @RequestParam(value = "datasourceType", required = false) String datasourceType,
-                              @RequestParam(value = "accountName", required = false) String accountName) {
-    return opsmxPlatformService.getPlatformResponse1(version, type, datasourceType, accountName)
+                              @RequestParam(value = "accountName", required = false) String accountName,
+                              @RequestParam(value = "source", required = false) String source,
+                              @RequestParam(value = "permission", required = false) String permission) {
+    return opsmxPlatformService.getPlatformResponse1(version, type, datasourceType, accountName, source, permission)
   }
 
   @ApiOperation(value = "Endpoint for platform rest services")
diff --git a/gate-web/src/main/groovy/com/netflix/spinnaker/gate/services/internal/OpsmxPlatformService.groovy b/gate-web/src/main/groovy/com/netflix/spinnaker/gate/services/internal/OpsmxPlatformService.groovy
index 9024dfe7fc..2a2a3d1066 100644
--- a/gate-web/src/main/groovy/com/netflix/spinnaker/gate/services/internal/OpsmxPlatformService.groovy
+++ b/gate-web/src/main/groovy/com/netflix/spinnaker/gate/services/internal/OpsmxPlatformService.groovy
@@ -26,7 +26,9 @@ interface OpsmxPlatformService {
   Object getPlatformResponse1(@Path('version') String version,
                               @Path('type') String type,
                               @Query("datasourceType") String datasourceType,
-                              @Query("accountName") String accountName)
+                              @Query("accountName") String accountName,
+                              @Query("source") String source,
+                              @Query("permission") String permission)
 
   @GET("/platformservice/{version}/{type}/{source}")
   Object getPlatformResponse(@Path('version') String version,