Mock Server in Robot Framework Ride to catch the request using Endpoint

I am New to Robot Framework , here i am trying to create a Mock server on Rammock lib in RF my IDE is Ride , which takes a json input and sends out the response , can any body through an example on this? if not a Python example to create a mock and use the keywords to execute it

iam trying to create a Tcp listener
and generate a customized response here is the my approach

* Settings * Library Rammbock

* Test Cases * Send message Define simple protocol Start server Start client Send message status:0xcafebabe Verify server gets status [Teardown] Reset Rammbock

* Keywords * Define simple protocol u8 msgId u8 messageLength pdu messageLength - 2 End protocol

Start server Start UDP server 128.0.2.1 8282 protocol=SimpleProtocol

Start client Start UDP client protocol=SimpleProtocol Connect 128.0.2.1 8282

Send message New message SimpleRequest SimpleProtocol msgId:0xff u32 status Client Sends Message ${message}

Verify server gets status ${msg} = Server receives message Should be equal ${msg.status.hex}