Powering Ledger Live Integrations

Welcome to the **Ledger Developer Portal**, the official gateway for building, certifying, and deploying your dApps and services directly within the Ledger Live ecosystem. Achieve unparalleled **Hardware Wallet Security** for your users through seamless, official **Ledger Live Integrations**.

Learn about Secure Integration

The **Ledger SDK**: Your Tool for **Secure Connect**

The heart of building trusted applications lies in the **Ledger SDK**. This comprehensive Software Development Kit provides all the necessary **Cryptography APIs** and libraries to facilitate **Secure Signing** and communication with Ledger hardware devices. By utilizing the official **Ledger Developer Portal** resources, you are guaranteeing that your **dApp Integration** adheres to the highest security standards in **Blockchain Development**. The Ledger SDK abstract complexities related to transport layers, allowing you to focus purely on your application logic while leveraging Ledger's unparalleled trust layer.

Achieving **Ledger Live Integrations** means unlocking a massive user base dedicated to **Hardware Wallet Security**. Our documentation, housed within the **Ledger Developer Portal**, is meticulously maintained, offering clear examples for various languages and platforms. We strongly encourage developers to review our **Secure Integration** best practices before submitting any code for review, ensuring compliance with our stringent security policies. This proactive security focus is why Ledger is the trusted leader in **Cryptocurrency Security**.

SDK Components

  • 💻
    Client Libraries: Easy-to-use packages for JavaScript, Python, and C++.
  • 🔗
    Transport API: Handles secure **USB Communication** and WebHID connections seamlessly.
  • 🛡️
    Secure Element Layer: Ensures all signing operations occur only within the **Hardware Wallet Security** enclave.

Path to Official **Ledger Live Integrations**

1

Develop with **Ledger SDK**

Utilize the official **Ledger SDK** documentation from the **Ledger Developer Portal** to implement **Secure Signing** functionality within your dApp. Focus on adhering to the specific data structures and **Cryptography APIs**.

2

Local Testing & Debugging

Rigorously test your **dApp Integration** against all supported Ledger devices using testnet configurations. Use the provided debugging tools within the **Ledger Developer Portal** for validation before submission.

3

Security Audit & Certification

Submit your solution for official review. Our security team verifies the implementation of **Secure Connect** protocols, ensuring no vulnerabilities compromise the user's **Hardware Wallet Security**.

4

Launch to Millions of Users

Upon successful certification, your dApp is listed in the official Ledger Live **dApp Catalogue**, achieving full **Ledger Live Integrations** and gaining instant user trust.

Unlocking Trust: **Hardware Wallet Security** for Every User

The primary value proposition of the **Ledger Developer Portal** and its associated **Ledger SDK** is centered entirely on security. Every **Ledger Live Integration** is a promise of trust to the end-user. By integrating with Ledger, your application immediately benefits from the isolation provided by the **Hardware Wallet Security** model. This isolation guarantees that private keys, the backbone of **Cryptocurrency Security**, never leave the Ledger device's Secure Element chip, even when the user is performing complex **Secure Signing** operations.

We provide extensive **Developer Documentation** explaining the intricacies of the **Secure Connect** handshake and transaction parsing. It is mandatory for all transactions to be clearly displayed on the Ledger device screen, ensuring **What You See Is What You Sign (WYSIWYS)**. This level of transparency is non-negotiable for **Ledger Live Integrations**. Any application failing to uphold these **Cryptography APIs** and security display standards will not be approved for the **dApp Catalogue**. Our goal is to drive the future of **Blockchain Development** with zero compromise on user safety.

Dive into the **Ledger Developer Portal** today to access the latest versions of the **Ledger SDK** and begin your journey towards a certified, high-trust integration. Elevate your application's credibility by leveraging the strongest **Hardware Wallet Security** framework in the industry. Your users deserve the highest standard of protection for their **Digital Assets**.

Ready to Build? Explore the **Ledger Developer Portal**

Start developing with the **Ledger SDK** and secure your place in the official Ledger Live **dApp Catalogue**.

Get Started with Development