HTTP Status Code Reference

Searchable list of HTTP status codes, classes and what each means.

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26 of 26 entries

Code ▲	Name	Class	Meaning
100	Continue	1xx	Keep sending the request body.
101	Switching Protocols	1xx	Server agrees to switch protocols (e.g. WebSocket).
200	OK	2xx	Standard success response.
201	Created	2xx	Resource created successfully.
202	Accepted	2xx	Request accepted, processing async.
204	No Content	2xx	Success with no response body.
206	Partial Content	2xx	Range request served partially.
301	Moved Permanently	3xx	Resource permanently moved — update links.
302	Found	3xx	Temporary redirect.
304	Not Modified	3xx	Cached version is still valid.
307	Temporary Redirect	3xx	Redirect, keep method/body.
308	Permanent Redirect	3xx	Permanent, keep method/body.
400	Bad Request	4xx	Malformed request syntax.
401	Unauthorized	4xx	Authentication required or failed.
403	Forbidden	4xx	Authenticated but not allowed.
404	Not Found	4xx	Resource does not exist.
405	Method Not Allowed	4xx	HTTP method not supported here.
409	Conflict	4xx	State conflict (e.g. duplicate).
410	Gone	4xx	Resource permanently removed.
422	Unprocessable Entity	4xx	Validation failed on the body.
429	Too Many Requests	4xx	Rate limit exceeded.
500	Internal Server Error	5xx	Generic server failure.
501	Not Implemented	5xx	Server lacks the functionality.
502	Bad Gateway	5xx	Invalid response from upstream.
503	Service Unavailable	5xx	Overloaded or down for maintenance.
504	Gateway Timeout	5xx	Upstream didn't respond in time.

Common HTTP status codes and what they mean. Search by number (404) or keyword (rate limit).

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Searchable list of HTTP status codes, classes and what each means. HTTP Status Code Reference runs entirely in your browser, so your data never leaves your device and there is nothing to install. Just add your input and copy or download the result the moment it is ready — completely free and with no account required.

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Searchable list of HTTP status codes, classes and what each means. It is handy for http status whenever you want a fast, reliable result without installing software or paying for a subscription.

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