# catcard-sdk

> JavaScript SDK for CatCard hardware wallets: air-gapped communication over BBQr and BC-UR QR codes

Latest version **0.1.0** (published 2026-09-24) · MIT license · 0 weekly downloads

_The full health report (score, vulnerabilities, README, dependency tree, version history) is being computed; this document will grow once it lands._

## Install

```sh
npm install catcard-sdk
pnpm add catcard-sdk
yarn add catcard-sdk
bun add catcard-sdk
```

## Facts

| | |
|---|---|
| Version | 0.1.0 |
| Published | 2026-09-24 |
| First published | 2026-09-24 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >=20 |
| Dependencies | 13 |
| Unpacked size | 1.9 MB |
| Author | Mark Karpeles |
| Maintainers | magicaltux |
| Keywords | catcard, hardware-wallet, airgap, qr, bbqr, bc-ur, psbt, bitcoin, ethereum, evm, eip-1193, eip-6963, solana, wallet-standard, tron, tip-1193, tip-6963, sats-connect, wbip, bitcoin-wallet-standard |

## Links

- npm: https://www.npmjs.com/package/catcard-sdk
- Repository: https://github.com/TibaneLabs/catcard-sdk
- Homepage: https://github.com/TibaneLabs/catcard-sdk#readme
- npm.io page: https://npm.io/package/catcard-sdk

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_Source: https://npm.io/package/catcard-sdk · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._