diff --git a/app/services/trace/add_user_service.rb b/app/services/trace/add_user_service.rb
index 9c7b12b4..0099f6e9 100644
--- a/app/services/trace/add_user_service.rb
+++ b/app/services/trace/add_user_service.rb
@@ -14,7 +14,7 @@ class Trace::AddUserService  < Trace::ClientService
   end
 
   def call 
-    result = post(url, request_params)
+    result = post(url, {data: request_params})
     response = render_response(result)
   end
 
diff --git a/app/services/trace/check_service.rb b/app/services/trace/check_service.rb
index 841627b5..d31bbcf0 100644
--- a/app/services/trace/check_service.rb
+++ b/app/services/trace/check_service.rb
@@ -11,7 +11,7 @@ class Trace::CheckService < Trace::ClientService
   end
 
   def call
-    result = authed_post(token, url, request_params)
+    result = authed_post(token, url, {data: request_params})
     reponse = render_response(result)
   end
 
diff --git a/app/services/trace/login_service.rb b/app/services/trace/login_service.rb
index b245ea73..9f59d8e1 100644
--- a/app/services/trace/login_service.rb
+++ b/app/services/trace/login_service.rb
@@ -10,7 +10,7 @@ class Trace::LoginService  < Trace::ClientService
   end
 
   def call 
-    result = post(url, request_params)
+    result = post(url, {data: request_params})
     response = render_response(result)
   end
 
diff --git a/app/services/trace/reload_check_service.rb b/app/services/trace/reload_check_service.rb
index b2c4a0ff..62530af1 100644
--- a/app/services/trace/reload_check_service.rb
+++ b/app/services/trace/reload_check_service.rb
@@ -8,7 +8,7 @@ class Trace::ReloadCheckService < Trace::ClientService
   end
 
   def call
-    result = authed_post(token, url, request_params)
+    result = authed_post(token, url, {data: request_params})
     response = render_response(result)
   end