407
⚠️ Client Error RFC 9110, Section 15.5.8

Proxy Authentication Required

The client must first authenticate itself with the proxy.

Common Use

Similar to 401 but for proxy authentication. Corporate networks and some VPNs require this.

API Endpoint

https://codes.uncodigo.com/http/407

Example with curl

curl -i https://codes.uncodigo.com/http/407

Try It

GET /http/407
Click "Send Request" to see the response...

Related Headers

Proxy-Authenticate

Proxy authentication scheme required

Proxy-Authenticate: Basic realm="proxy"

Related Codes