What It Means

HTTP 200 OK is the standard success response. The server received your request, processed it, and is sending back the requested content in the response body.

✅ This is the response you want for any successful request.

By Request Method

Method200 MeansBody?
GETResource found and returnedYes — the resource
POSTAction completed successfullyYes — result or created resource
PUTResource updatedOften yes — updated resource
DELETEResource deletedSometimes — confirmation
HEADSame as GET but no bodyNo

200 vs 201 vs 204

CodeUse Case
200 OKGeneral success. Request processed, response body returned.
201 CreatedPOST request created a new resource. Location header contains URL.
204 No ContentSuccess but nothing to return. Common for DELETE or PUT with no body.