407Proxy Authentication Required

Proxy authentication required

#When does this occur?

Returned when authentication is required by a proxy server. Similar to 401 but for proxy authentication.

#How to handle?

Include proxy authentication credentials in the Proxy-Authorization header.

#Example

HTTP Response

HTTP/1.1 407 Proxy Authentication Required
Content-Type: application/json
Date: Tue, 10 Feb 2026 07:17:44 GMT

{
  "status": 407,
  "message": "Proxy Authentication Required"
}

#Related Status Codes

400Bad Request 401Unauthorized 402Payment Required 403Forbidden 404Not Found

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