Answer
Status codes indicate if a request succeeded or failed and help clients understand the response.
Quick Answer
HTTP status codes tell the client what happened: 200 (OK), 201 (Created), 400 (Bad Request — client error), 401 (Unauthorized), 403 (Forbidden), 404 (Not Found), 500 (Internal Server Error). Returning the right status code helps clients handle responses correctly and makes APIs self-documenting and debuggable.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ