Official Ledger Live Integrations – Ledger Developer Portal™ (handing®)
Introduction
This presentation outlines the purpose, structure, and recommended approach for integrating services with Ledger Live using resources from the Ledger Developer Portal™. It is designed for product managers, backend engineers, security teams, and partners who want a clear path from onboarding to live integration.
Why integrate with Ledger Live?
Value proposition
Integrating with Ledger Live unlocks trusted hardware-backed wallet capabilities, secure transaction signing, and a native user experience for hardware wallet users. It reduces friction for users to interact with your app while relying on industry's proven security standards.
Key benefits
- Hardware-backed key management and transaction signing.
- Access to Ledger Live user base and wallet UX patterns.
- Stronger user trust via an audited, widely used client.
Getting started
Developer path
Start on the Ledger Developer Portal to explore SDKs, integration guides, and sample applications. Follow the recommended flow: register your integration, read the API/SDK docs, test in a sandbox, and move to certification and production.
Recommended checklist
- Read developer docs for your chosen platform (desktop/mobile/web).
- Use Ledger-recommended SDKs and follow security guidelines.
- Implement user flows that clearly show device prompts and signature steps.
- Test with hardware devices and edge cases (low battery, device locked).
Technical overview
Architecture
Typical integrations use a client application (web or native) that communicates with Ledger Live or directly with Ledger device APIs. Signing requests are sent to the device, which performs cryptographic operations in an isolated environment.
Security notes
Never expose private keys. Use the hardware device for key operations and implement challenge/response flows when performing sensitive actions. Follow Ledger's best practices for secure storage and user authentication on your side.
Operational considerations
- Monitor for firmware and API updates.
- Follow backward compatibility steps where required.
- Plan for user support around device recovery and seed phrase guidance.
Integration process & certification
Ledger provides formal procedures for validating integrations. Expect to submit technical documentation, test reports, and sample apps for review. Certification ensures compatibility and preserves user safety.
Typical stages
- Exploration & prototyping
- Internal testing with Ledger devices
- Documentation & submission
- Certification & publication
Official Ledger links (quick access)
Useful official pages for reference and next steps — open these from your browser:
Next steps & call to action
Make an internal plan: assign owners for product, security, and QA; pick a prototype milestone; and schedule a device test week. Use the Developer Portal resources above to ensure you follow Ledger’s guidance and maintain the highest security standards.
Ready to begin? Register your integration and start a sandbox build — then request certification once core flows are stable.