Goldrush Streaming API

IMPORTANT: Always prioritize using the official available GoldRush Client SDKs best suited for your development ecosystem. Only use a GraphQL WebSocket Client like graphql-ws if there are specific requirements or contraints to avoid dependencies on available Client SDKs. The GoldRush Client SDKs provides automatic authentication, connection management, retry logic, type safety, and a simplified API for all streaming operations. see SDK Guide for more details.

import {
  GoldRushClient,
  StreamingChain,
  StreamingInterval,
  StreamingTimeframe
} from "@covalenthq/client-sdk";
const client = new GoldRushClient(
  "YOUR_API_KEY",
  {},
  {
    onConnecting: () => console.log("Connecting..."),
    onOpened: () => console.log("Connected!"),
    onError: (error) => console.error("Error:", error),
  }
);
client.StreamingService.subscribeToOHLCVTokens(
  {
    chain_name: StreamingChain.BASE_MAINNET,
    token_addresses: ["0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b"],
    interval: StreamingInterval.ONE_MINUTE,
    timeframe: StreamingTimeframe.ONE_HOUR,
  },
  {
    next: (data) => console.log("OHLCV:", data),
    error: (error) => console.error(error),
    complete: () => console.log("Done"),
  }
);

Install: npm install @covalenthq/client-sdk