WebSocket API
Real-time streaming price updates via WebSocket
Base URL
| Endpoint | URL |
|---|---|
| Primary | wss://pyth-lazer-0.dourolabs.app/v1/stream |
| Secondary | wss://pyth-lazer-1.dourolabs.app/v1/stream |
| Tertiary | wss://pyth-lazer-2.dourolabs.app/v1/stream |
Connect to all three endpoints for redundancy during deployments. See Subscribe to Prices for a detailed guide on establishing connections.
Messages
The WebSocket API uses JSON messages for communication. For the full request/response schema — including subscribe/unsubscribe parameters, available properties, channels, and response structure — see the Payload Reference.
OpenAPI Schema
The WebSocket API is part of the Pyth Pro Router API. The full OpenAPI specification is available at: