Any way to simulate an error?

[bitsnaps]

It's useful to response with 404 instead of empty content when requesting e.g. https://jsonplaceholder.typicode.com/posts/999, we usually use https://httpbin.org to simulate an error request.

[Ovi]

The status code is 404

[abdulrhmanAlfiky]

if you add it by a query parameter it will give you status code 200