React Native and Hermes

Install

npm install @altude/gasstation @altude/core

Use the same public imports as other runtimes:

import { AltudeGasStation } from '@altude/gasstation'

const gasStation = new AltudeGasStation({
  apiKey: runtimeConfig.altudeApiKey,
})

await gasStation.init()

The API key is the only required runtime input. init() resolves the cluster, RPC URL, JWT, and fee payer from Altude’s config API for that key.

Compatibility behavior

HTTP RPC clients initialize without Node.js Buffer

Transaction-building paths avoid DOMException assumptions

Gill’s React Native entrypoint is selected instead of its Node/WebSocket build

RPC subscriptions initialize only when a subscription-dependent property is accessed

Do not add a Metro extraNodeModules alias that forces the Node.js Gill package. Doing so can reintroduce ws, Buffer, and other Node-only dependencies.

Subscriptions

HTTP methods work with the React Native entrypoint. Accessing rpcSubscriptions still requires WebSocket capabilities from the target runtime.

const rpcClient = await gasStation.getRpcClient()

// Only access this when the runtime provides the WebSocket support Gill expects.
const subscriptions = rpcClient.rpcSubscriptions

See it in a payment app

React Native payment app demo

Explore a complete USDC payment flow with local signing, sponsored fees, confirmation states, receipts, activity, and QR payment building blocks.

The demo is a Devnet reference implementation. Review its security warning before reusing its wallet storage or credential setup.

Get Started

Wallet Integrations

Get Started by SDK

React Native and Hermes

Install

Compatibility behavior

Subscriptions

See it in a payment app

React Native payment app demo

​Install

​Compatibility behavior

​Subscriptions

​See it in a payment app

React Native payment app demo

Install

Compatibility behavior

Subscriptions

See it in a payment app