HTTP Status Code Lookup

Look up what any HTTP status code means.

Search a status code or name

200OK

The request succeeded.

201Created

The request succeeded and a new resource was created.

202Accepted

The request was accepted for processing, but isn't complete yet.

204No Content

The request succeeded but there's no content to return.

301Moved Permanently

The resource has permanently moved to a new URL.

302Found

The resource temporarily lives at a different URL.

304Not Modified

The cached version is still valid — no need to re-download.

307Temporary Redirect

Like 302, but guarantees the method and body stay the same.

308Permanent Redirect

Like 301, but guarantees the method and body stay the same.

400Bad Request

The server couldn't understand the request due to invalid syntax.

401Unauthorized

Authentication is required and has failed or not been provided.

403Forbidden

The server understood the request but refuses to authorize it.

404Not Found

The server can't find the requested resource.

405Method Not Allowed

The request method isn't supported for this resource.

408Request Timeout

The server timed out waiting for the request.

409Conflict

The request conflicts with the current state of the resource.

410Gone

The resource is no longer available and won't be again.

418I'm a teapot

An April Fools' joke from RFC 2324 — the server refuses to brew coffee because it is a teapot.

422Unprocessable Entity

The request was well-formed but has semantic errors.

429Too Many Requests

The user has sent too many requests in a given time.

500Internal Server Error

The server encountered an unexpected condition.

501Not Implemented

The server doesn't support the functionality required.

502Bad Gateway

The server, acting as a gateway, got an invalid response upstream.

503Service Unavailable

The server isn't ready to handle the request, often due to maintenance or overload.

504Gateway Timeout

The server, acting as a gateway, didn't get a response in time.

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How to use http status code lookup

1Search a code or nameType a status code like 404, or a word like 'not found'.

2Read what it meansSee its meaning and which category it falls into.

Questions people ask

2xx means success, 3xx means the client needs to take further action (usually a redirect), 4xx means the client made an error in the request, and 5xx means the server failed to fulfil a valid request.

It covers the most commonly encountered ones in everyday web development. Some rarer, protocol-specific codes (like WebDAV's 207) aren't included.

Redirect / HTTP Status Checker cURL / API Request Builder URL Encoder / Decoder Pixels ↔ DP

Questions people ask

It covers the most commonly encountered ones in everyday web development. Some rarer, protocol-specific codes (like WebDAV's 207) aren't included.

HTTP Status Code Lookup

How to use http status code lookup

Questions people ask

Related tools

HTTP Status Code Lookup

How to use http status code lookup

Questions people ask

Related tools