505

Data

{
  "classId": "5xx",
  "code": 505,
  "description": "The server does not support the major version of HTTP that was used in the request.",
  "isDeprecated": false,
  "reasonPhrase": "HTTP Version Not Supported",
  "rfcReference": "RFC 9110"
}

History in this collection

1. addedv1.0.0Jun 12, 2026this version