Anitian FedFlex Copilot WebSocket API
An AWS API Gateway WebSocket API fronting the FedFlex agentic-AI copilot. Every plain HTTP request to copilot.anitian.com returns HTTP 426 Upgrade Required with a Sec-WebSocket-Version: 13 header; a WebSocket upgrade handshake is answered by the $connect authorizer with HTTP 401 {"message":"Unauthorized"}. No AsyncAPI, message catalog, or public documentation of the protocol is published.