diff --git a/src/main/java/com/pt/controller/TrackerController.java b/src/main/java/com/pt/controller/TrackerController.java
index 1e0302d..edae09f 100644
--- a/src/main/java/com/pt/controller/TrackerController.java
+++ b/src/main/java/com/pt/controller/TrackerController.java
@@ -10,6 +10,8 @@
 import java.util.Map;
 
 @RestController
+@CrossOrigin(origins = "*")
+@RequestMapping("/api/tracker")
 public class TrackerController {
 
     @Autowired
diff --git a/src/main/java/com/pt/controller/UserController.java b/src/main/java/com/pt/controller/UserController.java
index 7603f9d..577b2a3 100644
--- a/src/main/java/com/pt/controller/UserController.java
+++ b/src/main/java/com/pt/controller/UserController.java
@@ -2,6 +2,7 @@
 
 import com.pt.constant.Constants;
 import com.pt.entity.User;
+import com.pt.service.InvitedCodeService;
 import com.pt.utils.JWTUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
@@ -18,6 +19,7 @@
 
     @Autowired
     private UserService userService;
+    private InvitedCodeService invitedCodeService;
 
     @PostMapping("/register")
     public ResponseEntity<?> registerUser(@RequestBody Map<String, String> request) {
@@ -35,6 +37,17 @@
         } else {
             User newUser = new User();
 
+            if(request.get("invitedCode") != null) {
+                String invitedCode = request.get("invitedCode");
+                if (!invitedCodeService.isCodeValid(invitedCode)) {
+                    return ResponseEntity.badRequest().body("Invalid invited code");
+                }
+                else {
+                    newUser.setLevel(Constants.UserLevel.FRESH.getValue());
+                    newUser.setPoints(300);
+                }
+            }
+
             String uid = String.valueOf(System.currentTimeMillis());
             newUser.setUid(uid);
             newUser.setUsername(username);