diff --git a/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java b/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
index 5fa76ed..34aa8a6 100644
--- a/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
+++ b/src/main/java/com/example/cosmos_serversb/resources/GroupsRest.java
@@ -1,17 +1,71 @@
 package com.example.cosmos_serversb.resources;
 
 import org.springframework.stereotype.Component;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.core.JsonProcessingException;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
+import javax.ws.rs.*;
 
 @Component
 @Path("/groups")
 public class GroupsRest {
 
     @GET
-    public String index() {
-        return "{1:Tiger}";
+    public String getGroups(String uId, String token) throws JsonProcessingException{
+        return null;
     }
 
+    @POST
+    public String createGroup(String name, String uId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @GET
+    public String getGroupInfo(String gId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @DELETE
+    public String deleteGroup(String gId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @GET
+    public String getGroupMembersInfo(String gId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @POST
+    public String addGroupMembers(String gId, String uId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @DELETE
+    public String deleteGroupMembers(String gId, String uId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @GET
+    public String getGroupRequestsInfo(String gId, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @POST
+    public String createGroupRequests(String gId, String uId, String product, String deadline, int location, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @GET
+    public String getGroupRequestInfo(String gId, String rId, String token) throws JsonProcessingException{
+        return null;
+    }
+    @PUT
+    public String changeGroupRequest(String gId, String rId, , String uId, String product, String deadline, int location, boolean done, String token) throws JsonProcessingException{
+        return null;
+    }
+
+    @DELETE
+    public String GroupsInfo(String gId, String rId, String token) throws JsonProcessingException{
+        return null;
+    }
 }