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510
Not Extended
Server Error
RFC 2774
Further extensions to the request are required for the server to fulfill it.
Detailed Information
The 510 status code indicates that further extensions to the request are required for the server to fulfill it. This is often returned when a client attempts to access a resource that requires additional information or authentication.
Common Examples
- API requests with missing extensions
- Web page requests with missing extensions
Common Uses
- API requests with missing extensions
- Web page requests with missing extensions
Best Practices
- Use when the request requires additional information or authentication
- Include a detailed error message
- Ensure proper request handling and extension negotiation
Related Status Codes
3 similar
500
Internal Server Error
The server has encountered a situation it does not know how to handle.
501
Not Implemented
The server does not support the functionality required to fulfill the request.
502
Bad Gateway
The server, while acting as a gateway or proxy, received an invalid response from the upstream server.
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