Commands and streams
Open a scoped state stream
This HTTP GET upgrades to WebSocket (101).
GET
Upgrade scoped canonical unified WebSocket
Preview contract. Production availability remains subject to activation and release qualification. Examples are synthetic; the documentation cannot submit requests.
Authorization
read in the upgrade Authorization header.
Behavior
This HTTP GET upgrades to WebSocket (101). Send scoped JSON text controls and decode the documented versioned binary messages. Browser WebSocket clients cannot normally set the required header; do not move secrets into URLs. Mutations remain HTTP commands.Upgrade example
Response and errors
The generated response schema below is the wire contract. Preserve fixed-point strings, nullable fields and endpoint-specific envelopes. Inspect HTTP status and Content-Type before decoding failures; reused trading routes may return JSON or plain text. Authentication, entitlement and exact link/instrument restrictions apply in addition to endpoint validation. See errors and recovery. Read the related guide for lifecycle, units and recovery semantics.Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Response
Success