What does HTTP 200 mean?
The request succeeded and the response contains the requested data.
Common causes and when you see it
The standard success response for GET, PUT, PATCH and often POST requests.
How to fix or handle it
Nothing to fix. For created resources prefer 201, for empty responses prefer 204.
Test it yourself
Send a request with the online API tester, inspect the response with the HTTP header checker, or host an endpoint that returns 200 with the mock API generator to see how your app reacts.
HTTP 200 questions
The request succeeded and the response contains the requested data.
The standard success response for GET, PUT, PATCH and often POST requests.
Nothing to fix. For created resources prefer 201, for empty responses prefer 204.