HTTP Status Code

Decode every response

Look Up a Status Code

Enter HTTP status code:

Quick examples:

200 301 404 500 418

Complete Reference

1xx Informational 4 codes

100Continue 101Switching Protocols 102Processing 103Early Hints

2xx Success 10 standard · 1 unofficial

200OK 201Created 202Accepted 203Non-Authoritative Information 204No Content 205Reset Content 206Partial Content 207Multi-Status 208Already Reported 226IM Used

Unofficial & Vendor-Specific

218This Is FineApache

3xx Redirection 9 codes · 2 deprecated

300Multiple Choices 301Moved Permanently 302Found 303See Other 304Not Modified 305Use Proxy 306Switch Proxy 307Temporary Redirect 308Permanent Redirect

4xx Client Error 29 standard · 15 unofficial

400Bad Request 401Unauthorized 402Payment Required 403Forbidden 404Not Found 405Method Not Allowed 406Not Acceptable 407Proxy Authentication Required 408Request Timeout 409Conflict 410Gone 411Length Required 412Precondition Failed 413Content Too Large 414URI Too Long 415Unsupported Media Type 416Range Not Satisfiable 417Expectation Failed 418I'm a Teapot 421Misdirected Request 422Unprocessable Content 423Locked 424Failed Dependency 425Too Early 426Upgrade Required 428Precondition Required 429Too Many Requests 431Request Header Fields Too Large 451Unavailable For Legal Reasons

Unofficial & Vendor-Specific

419Page ExpiredLaravel 420Enhance Your CalmTwitter 430Request Header Fields Too LargeShopify 440Login Time-outMicrosoft IIS 444No ResponseNginx 449Retry WithMicrosoft IIS 450Blocked by Windows Parental ControlsMicrosoft 460Client Closed ConnectionAWS 463Too Many Forwarded IP AddressesAWS 494Request Header Too LargeNginx 495SSL Certificate ErrorNginx 496SSL Certificate RequiredNginx 497HTTP Request Sent to HTTPS PortNginx 499Client Closed RequestNginx 999Request DeniedLinkedIn

5xx Server Error 11 standard · 12 unofficial

Sources & References