HTTP Status Code Reference
Look up the meaning of any HTTP status code (1xx–5xx). Supports group lookups like "4xx".
#http#status#code#reference#404#200#500#api
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How to use
- 1Enter an HTTP code (e.g. 404, 200, 503)
- 2Or enter a group like "4xx", "5xx"
- 3Click "Process" to see detailed explanation
Frequently Asked Questions — HTTP Status Code Reference
What is the difference between 404 and 410?+
404 means temporarily not found; 410 means permanently deleted/gone.
When to use 401 vs 403?+
401 means not authenticated (login required), 403 means authenticated but not authorized (access denied).
What does a 5xx error mean for users?+
A 5xx error indicates the server itself has a problem, not the client. The user should try again later.