All HTTP Status Codes
1xx Informational
2xx Success
- 200 OK
- 201 Created
- 202 Accepted
- 203 Non-Authoritative Information
- 204 No Content
- 205 Reset Content
- 206 Partial Content
- 207 Multi-Status
- 208 Already Reported
- 226 IM Used
3xx Redirection
- 300 Multiple Choices
- 301 Moved Permanently
- 302 Found
- 303 See Other
- 304 Not Modified
- 305 Use Proxy
- 306 Switch Proxy
- 307 Temporary Redirect
- 308 Permanent Redirect
4xx Client Errors
- 400 Bad Request
- 401 Unauthorized
- 402 Payment Required
- 403 Forbidden
- 404 Not Found
- 405 Method Not Allowed
- 406 Not Acceptable
- 407 Proxy Authentication Required
- 408 Request Timeout
- 409 Conflict
- 410 Gone
- 411 Length Required
- 412 Precondition Failed
- 413 Payload Too Large
- 414 URI Too Long
- 415 Unsupported Media Type
- 416 Range Not Satisfiable
- 417 Expectation Failed
- 418 I'm a teapot
- 419 Page Expired
- 420 Method Failure / Enhance Your Calm
- 421 Misdirected Request
- 422 Unprocessable Content
- 423 Locked
- 424 Failed Dependency
- 425 Too Early
- 426 Upgrade Required
- 428 Precondition Required
- 429 Too Many Requests
- 430 Request Header Fields Too Large / Shopify Error
- 431 Request Header Fields Too Large
- 440 Login Time-out
- 449 Retry With
- 450 Blocked by Windows Parental Controls
- 451 Unavailable For Legal Reasons
5xx Server Errors
- 500 Internal Server Error
- 501 Not Implemented
- 502 Bad Gateway
- 503 Service Unavailable
- 504 Gateway Timeout
- 505 HTTP Version Not Supported
- 506 Variant Also Negotiates
- 507 Insufficient Storage
- 508 Loop Detected
- 509 Bandwidth Limit Exceeded
- 510 Not Extended
- 511 Network Authentication Required
- 520 Web Server Returned an Unknown Error
- 521 Web Server Is Down
- 522 Connection Timed Out
- 523 Origin Is Unreachable
- 524 A Timeout Occurred
- 525 SSL Handshake Failed
- 526 Invalid SSL Certificate
- 527 Railgun Error
- 529 Site is overloaded
- 530 Site is frozen / Origin Unavailable
- 561 Unauthorized (AWS ELB)
- 598 Network Read Timeout Error
- 599 Network Connect Timeout Error