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Browse status codes, search headers, and build HTTP requests.
Showing 34 of 34 status codes
Server has received request headers
Use: Large request bodies
Server is switching protocols
Use: WebSocket handshake
Server is processing the request
Use: WebDAV
Server may send headers early
Use: Preloading
Request succeeded
Use: Standard success
Resource created successfully
Use: POST create
Request accepted for processing
Use: Async operations
Success with no content
Use: DELETE/PUT
Partial resource delivered
Use: Range requests
Multiple status codes
Use: WebDAV
Resource moved permanently
Use: URL changes
Resource temporarily moved
Use: Temp redirects
Resource not changed
Use: Cache validation
Temp redirect same method
Use: API redirects
Permanent redirect same method
Use: API redirects
Invalid request syntax
Use: Invalid data
Authentication required
Use: Missing/invalid token
Access denied
Use: No permissions
Resource not found
Use: Invalid URL
Method not supported
Use: Wrong HTTP method
Request conflict
Use: Duplicate/edit conflict
Resource permanently removed
Use: Deleted resources
Request too large
Use: File upload limit
Media type not supported
Use: Wrong Content-Type
Server is a teapot
Use: April Fools
Validation failed
Use: Form errors
Rate limit exceeded
Use: Rate limiting
Legal restriction
Use: Geoblocking
Server error
Use: Unhandled exception
Feature not implemented
Use: Unsupported method
Invalid upstream response
Use: Proxy error
Server unavailable
Use: Maintenance/overload
Upstream timeout
Use: Server timeout
Network auth needed
Use: Captive portal