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Developer Hub

API Reference

Complete API reference for all Pyth Pro services

Services

ServiceBase URLUse Case
WebSocketwss://pyth-lazer-{0,1,2}.dourolabs.app/v1/streamReal-time streaming price updates
RESThttps://pyth-lazer.dourolabs.appOn-demand price queries
Historyhttps://pyth.dourolabs.app/v1Historical data and OHLC candlestick data

For browser or frontend apps, don't embed the API key — mint a short-lived JWT and pass it to these APIs instead. See Frontend Authentication. This replaces the former Proxy (Beta) service.

Resources

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