You may want to test your service logic iteratively as you develop it in CloverDX Designer. It is possible to launch the logic and simulate an incoming request without publishing the logic to CloverDX Server.

Under Run  Run Configurations…​  CloverDX Data Service REST Job you can set incoming HTTP parameters, HTTP headers as well as request payload.

After executing the service, the HTTP response including the serialized payload will be shown in the job execution log, so you can inspect it in the Console window.

The result of the test run can be seen in console in Designer.