Using WireMock to mock your api's very fast.
When working in a large integration environment with the need to deliver application modules that communicate with other web apis. WireMock is an excellent tool to quickly mock up those external dependencies with their expected responses and use it as mock service that the main component can integrate with. For example if there is team A and team B and the develop 2 separate service parallel WireMock is a great solution to simulate those nine existing services for each other. Packaged into a docker image it is very easy to create and deploy to Kubernetes and setup as microservice. Links: https://github.com/wiremock/wiremock https://github.com/wiremock/wiremock-docker