What's your tech stack? If you use docker there are quite a few mocker-in-a-box solutions. I use Java and Node, and created something basic [1] that does this

What's your tech stack? If you use docker there are quite a few mocker-in-a-box solutions. I use Java and Node, and created something basic [1] that does this for testing. [1] https://github.com/acrontum/moxy https://github.com/acrontum/moxy