The Ledger Live Integrations – Ledger Developer Portal is a centralized resource for developers integrating applications and services with Ledger Live. Learn about SDKs, APIs, secure device interactions, transaction signing flows, and best practices. This portal ensures developers can safely and efficiently leverage Ledger Live Wallet for their applications while following recommended security and UX patterns.
Getting Started Steps
1) Download and install the appropriate SDK for your development environment. Test locally on sandbox networks before using mainnet. 2) Use secure device pairing and handshake methods as defined in the portal. Always verify user actions on device screen. 3) Build transactions on the host, present summaries to users, and delegate signing to the device. Never expose private keys externally. 4) Handle device disconnections and errors gracefully; implement retry and resume flows. 5) Incorporate automated testing with emulators, CI integration, and transaction verification before production deployment.
Code Example (JavaScript)
// Device discovery and transaction signing
import LedgerSDK from 'ledger-live-sdk';
const sdk = new LedgerSDK();
await sdk.init();
const device = await sdk.discoverDevice();
const tx = sdk.buildTransaction({to: '0x...', value: '0.01'});
const signed = await sdk.signTransaction(device, tx);
Why Integrate via Ledger Live?
Ledger Live Integrations provide developers with robust, secure, and user-friendly methods for accessing hardware wallet capabilities. Integrating via Ledger Live ensures that sensitive operations such as private key handling and transaction signing remain protected, while providing developers with a stable, maintainable API surface.