Pyth Client for Dart #

A Dart port of the Pyth JavaScript SDK, originally developed by the Pyth Data Association.

This package allows Dart and Flutter developers to interact with the Pyth Network, query price feeds, and work with web socketi wan.

✨ Features #

HTTP API
- getPriceFeedIds() – list of available price IDs
- getLatestPriceFeeds(ids) – latest price feeds (supports verbose / binary)
- getLatestVaas(ids) – latest VAAs for feeds
- getVaa(id, publishTime) – earliest VAA since a timestamp
WebSocket API
- Subscribe/unsubscribe to live feed updates
- Auto-reconnect with exponential backoff
- Heartbeat/timeout detection (Node/VM)
- Resubscribe on reconnect
Configurable
- Timeouts, retry count (HTTP)
- Verbose/binary price payloads
- Optional logger (logger package)

Add to your pubspec.yaml:

dependencies:
  price_service_client: ^0.1.0