HTTP Status Code Guide
Search all HTTP status codes and check their explanations.
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Key Features
- All Status Codes: Includes 60+ HTTP status codes
- Category Filter: Filter by 1xx, 2xx, 3xx, 4xx, 5xx
- Real-time Search: Search by code number, name, description
- Detailed Explanation: Meaning and usage examples for each status code
- Color Coding: Identify by category-specific colors at a glance
Status Code Categories
1xx (Informational) - Informational Responses
Request received and continuing process. Generally not commonly used.
2xx (Success) - Success
Request was successfully processed. The most common success responses.
- 200 OK: Most common success response
- 201 Created: New resource created successfully
- 204 No Content: Success but no response body
3xx (Redirection) - Redirection
Additional action needed to complete request.
- 301 Moved Permanently: Permanent redirect
- 302 Found: Temporary redirect
- 304 Not Modified: Cache can be used
4xx (Client Error) - Client Errors
Request has errors. Client must fix them.
- 400 Bad Request: Malformed request
- 401 Unauthorized: Authentication required
- 403 Forbidden: No permission
- 404 Not Found: Resource not found
- 429 Too Many Requests: Rate limit exceeded
5xx (Server Error) - Server Errors
Server failed to process request.
- 500 Internal Server Error: Server internal error
- 502 Bad Gateway: Gateway error
- 503 Service Unavailable: Service unavailable
Use Cases
- API Development: Choose appropriate status codes
- Debugging: Understand error status code meanings
- Learning: Understand HTTP protocol
- Documentation: Status code reference
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