The web-service for AskiaKodim 5.3.1.1 included additional endpoints so that it could be tested from a browser. What this means is that users can see whether the service is responding and, if so, whether it can at least connect to the CCA. This feature is explained in more detail here, but can be summarised as:
To test that the service can connect to the CCA by getting a list of available agents, the address to enter into the browser is:

http://myserver/PostCodingService/NotSoap/WebGetAgentList

To test that the service is responsive, the address to enter into the browser is:

http://localhost:50312/PostCodingService/NotSoap/EchoWithGet?text=hello