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Clutch Hub SDK (JS) Overview

JavaScript/TypeScript SDK for client-side transaction signing and Clutch Hub API integration.

Features​

  • Client-side signing — Private keys never leave the browser
  • Full ride lifecycle — Request, offer, accept, pay, cancel
  • GraphQL integration — Queries, mutations, and WebSocket subscriptions
  • Faucet helper — requestFaucet() for testnet CLT
  • TypeScript — Type-safe interfaces for all methods

Install​

npm install clutch-hub-sdk-js

Quick example​

import { ClutchHubSdk } from 'clutch-hub-sdk-js';

const sdk = new ClutchHubSdk('http://localhost:3000', publicKey);

await sdk.requestFaucet(publicKey);

const tx = await sdk.createUnsignedRideRequest({
  pickup: { latitude: 35.7, longitude: 51.4 },
  dropoff: { latitude: 35.8, longitude: 51.5 },
  fare: 1000,
});

const signed = await sdk.signTransaction(tx, privateKey);
await sdk.submitTransaction(signed.rawTransaction);

Documentation​

Source​

clutch-hub-sdk-js on GitHub · npm