Programmatic access

Everything available in the web terminal is available programmatically. Spreadr exposes a REST API for configuring, launching, amending, and cancelling spreads and for retrieving positions, fills, and the audit trail, and a WebSocket API for streaming trade events and state in real time. Authentication supports API keys, JWTs, and wallet signatures.

The programmatic surface is intended for third-party integrators — front-ends, structured-product wrappers, and fund back-ends — that want Spreadr's execution engine behind their own interface. Full endpoint reference, authentication details, data types, rate limits, and per-venue notes are maintained at spreadr.xyz.