Ledger Live Integrations — Ledger Developer Portal

Getting Started with Ledger Live Integrations

Ledger Live is the official companion app for Ledger hardware wallets, providing a secure way to manage your crypto assets. With our integration platform, developers can extend Ledger Live's functionality to support new cryptocurrencies, integrate DeFi protocols, or build custom applications that interact with Ledger devices.

Integration Types

Ledger Live supports several types of integrations:

Coin Integrations: Add support for new cryptocurrencies and tokens
Wallet Connect: Connect dApps to Ledger Live for secure transaction signing
Live Apps: Build custom applications that run directly within Ledger Live
API Integrations: Connect external services to Ledger Live's ecosystem

Development Workflow

Follow these steps to integrate with Ledger Live:

Review our integration guidelines and requirements
Set up your development environment
Implement the necessary integration components
Test your integration thoroughly
Submit your integration for review
Deploy to Ledger Live users

Note: All integrations must undergo security review before being deployed to Ledger Live users. This ensures the safety and integrity of our users' assets.

Technical Requirements

Integrations must meet the following technical requirements:

Compatibility with Ledger's security model
Proper error handling and user feedback
Performance optimization for resource-constrained environments
Compliance with Ledger's design guidelines

Example: Basic Coin Integration

Here's a simplified example of what a coin integration might look like:

// Example coin integration structure
const coinIntegration = {
  id: 'mycoin',
  name: 'MyCoin',
  family: 'mycoin',
  coinType: 8008,
  scheme: 'mycoin',
  units: [
    {
      name: 'MyCoin',
      code: 'MYC',
      magnitude: 8
    }
  ],
  // Additional configuration for explorers, APIs, etc.
};
                

Submission Process

Once your integration is ready, submit it through our developer portal. Our team will review your submission for:

Security compliance
Code quality
User experience
Documentation completeness

Typical review times are 2-4 weeks, depending on the complexity of your integration.

Resources and Support

We provide extensive resources to help you build successful integrations:

Detailed API documentation
Sample implementations
Development tools and SDKs
Community forums and Discord channels
Direct support for approved projects

Pro Tip: Join our developer community to connect with other integration developers, share best practices, and get help with technical challenges.