Overview#

HTTP 407 Proxy Authentication Required HTTP Status Code indicates that the HTTP Request has not been applied because it lacks valid authentication credentials for a Proxy Server that is between the user-agent and the server that can access the requested resource.

HTTP 407 is sent with a Proxy-Authenticate HTTP Response Header that contains information on how perform Authorization correctly.

More Information#

There might be more information for this subject on one of the following:

• Basic Authentication Scheme
• HTTP Status Code