The APIs
REST API
Events, orders, positions, portfolio and wallet over HTTPS.
WebSocket API
Order book depth, executed trades and account updates over Socket.IO.
Get started
Events and markets
How events, markets and outcomes fit together. Read this first.
Place your first order
Submit, modify and cancel orders against any open market.
Connect to the stream
Connect once and subscribe to depth, trades and account events.
Track positions
Positions, portfolio summaries, resting orders and settled history.
Reference
Authentication
Bearer tokens, token types, and which endpoints are public.
Conventions
Response envelope, pagination, and async order semantics.
Rate limits
None today — server-to-server calls are unthrottled. Jurisdiction
restrictions still apply.
Error catalog
Every stable error code, HTTP status, and whether it’s retryable.