@oko-wallet/oko-sdk-core-react-native

React Native SDK for Oko — an embedded wallet powered by MPC threshold signatures. Uses the OS browser (ASWebAuthenticationSession on iOS, Chrome Custom Tabs on Android) for authentication and signing instead of a WebView.

Installation

npm install @oko-wallet/oko-sdk-core-react-native

Peer Dependencies

| Package | Version | Required | | --- | --- | --- | | react | >=18 | Yes | | react-native | >=0.70 | Yes | | @react-native-async-storage/async-storage | >=1.17 | Yes | | react-native-get-random-values | >=1 | Yes | | expo-web-browser | >=14 | No (Expo projects) | | react-native-inappbrowser-reborn | >=3 | No (Bare RN projects) |

One of expo-web-browser or react-native-inappbrowser-reborn is required.

Usage

import { OkoWalletProvider, useOkoWallet } from "@oko-wallet/oko-sdk-core-react-native";

function App() {
  return (
    <OkoWalletProvider apiKey="your-api-key">
      <SignIn />
    </OkoWalletProvider>
  );
}

function SignIn() {
  const wallet = useOkoWallet();

  const handleSignIn = async () => {
    await wallet.signIn("google");
    const info = await wallet.getWalletInfo();
    console.log("Signed in:", info?.email);
  };

  return <Button title="Sign In" onPress={handleSignIn} />;
}

Chain-Specific SDKs

The chain SDKs work with the RN wallet instance:

npm install @oko-wallet/oko-sdk-eth     # Ethereum / EVM
npm install @oko-wallet/oko-sdk-cosmos  # Cosmos
npm install @oko-wallet/oko-sdk-svm     # Solana

import { useOkoWallet } from "@oko-wallet/oko-sdk-core-react-native";
import { OkoEthWallet } from "@oko-wallet/oko-sdk-eth";

const wallet = useOkoWallet();
const eth = new OkoEthWallet(wallet);

Documentation

For the complete setup guide, platform configuration, and API reference:

• React Native Integration
• React Native Platform Setup