HTTP Status Code Search
Search HTTP status code meanings. Click a code in the table to open a modal with details (common causes and solutions for 4xx/5xx).
| Status | Phrase |
|---|---|
| 1xx Informational | |
| 100 | Continue |
| 101 | Switching Protocols |
| 102 | Processing |
| 2xx Success | |
| 200 | OK |
| 201 | Created |
| 204 | No Content |
| 3xx Redirection | |
| 301 | Moved Permanently |
| 302 | Found |
| 304 | Not Modified |
| 307 | Temporary Redirect |
| 308 | Permanent Redirect |
| 4xx Client Error | |
| 400 | Bad Request |
| 401 | Unauthorized |
| 403 | Forbidden |
| 404 | Not Found |
| 405 | Method Not Allowed |
| 408 | Request Timeout |
| 409 | Conflict |
| 422 | Unprocessable Entity |
| 429 | Too Many Requests |
| 5xx Server Error | |
| 500 | Internal Server Error |
| 502 | Bad Gateway |
| 503 | Service Unavailable |
| 504 | Gateway Timeout |
How to use
About this tool
Searches HTTP status codes and shows meaning, common causes, and what to do.
How to use
Search by code or keyword; select from the list to see details.
Use cases
β’ Error handling β’ API design and docs β’ Incident response β’ Learning