gateway.http.auth_token or the gateway auth token.
Enable endpoints
auth_token is set, clients must send:
Authorization: Bearer <token>or
Example
OpenAI Chat Completions
POST /v1/chat/completions
Minimal supported fields:
modelmessages(array of{ role, content })stream(boolean)user(optional session hint)
stream for clients that expect server-sent events.
OpenResponses
POST /v1/responses
Minimal supported fields:
modelinput(string or array of{ role, content })stream(boolean)user(optional session hint)
Sessions
Requests are grouped into sessions so the gateway can keep context. If your client supports the OpenAIuser field, providing a stable value can help keep a consistent thread.