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407

Proxy Authentication Required

Client Error
RFC 7235

The client must first authenticate itself with the proxy.

Detailed Information

The 407 status code indicates that the client must first authenticate itself with the proxy.

Common Examples

  • Accessing protected resources through a proxy
  • API requests requiring proxy authentication

Common Uses

  • API requests requiring proxy authentication
  • Protected resources through a proxy

Best Practices

  • Use when authentication is required through a proxy
  • Include Proxy-Authenticate header with authentication details
  • Ensure proper authentication mechanisms are in place

Quick Actions

Category Information

Client Error

The request contains bad syntax or cannot be fulfilled

Related Status Codes

3 similar
400

Bad Request

The server cannot or will not process the request due to something that is perceived to be a client error.

401

Unauthorized

The request requires user authentication.

402

Payment Required

Reserved for future use.

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HTTP Status Codes Reference - Complete List with Descriptions