Ledger

Ledger Device Management Kit

TypeScript SDK for discovering, connecting to and driving Ledger hardware signers over WebHID, Bluetooth, USB and Speculos — sessions, device state, app management, APDU exchange and chain-specific signer kits for Ethereum, Bitcoin and Solana. Supersedes the deprecated LedgerJS hw-app-* / hw-transport-* packages.

GitHub

Documentation

📖
Documentation
https://developers.ledger.com/docs/device-interaction/getting-started
📖
APIReference
https://developers.ledger.com/docs/device-interaction/references/ts-doc

Other Resources

🔗
SDKs
https://raw.githubusercontent.com/api-evangelist/ledger/refs/heads/main/packages/ledger-packages.yml
🔗
AgentSkill
https://raw.githubusercontent.com/api-evangelist/ledger/refs/heads/main/skills/_index.yml
🔗
SourceCode
https://github.com/LedgerHQ/device-sdk-ts

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API entry from apis.yml

apis.yml Raw ↑ 
name: Ledger Device Management Kit
description: TypeScript SDK for discovering, connecting to and driving Ledger hardware signers over WebHID,
  Bluetooth, USB and Speculos — sessions, device state, app management, APDU exchange and chain-specific
  signer kits for Ethereum, Bitcoin and Solana. Supersedes the deprecated LedgerJS hw-app-* / hw-transport-*
  packages.
humanURL: https://developers.ledger.com/docs/device-interaction/getting-started
tags:
- Hardware Wallet
- Security
- Self-Custody
- Blockchain
tags_raw:
- hardware-wallet
- security
- self-custody
- blockchain
properties:
- type: Documentation
  url: https://developers.ledger.com/docs/device-interaction/getting-started
- type: APIReference
  url: https://developers.ledger.com/docs/device-interaction/references/ts-doc
- type: SDKs
  url: packages/ledger-packages.yml
- type: AgentSkill
  url: skills/_index.yml
- type: SourceCode
  url: https://github.com/LedgerHQ/device-sdk-ts