# SDKs

> Higher-level development kits for integrating QRL into applications.

- Canonical page: [SDKs](https://www.qrlecosystem.com/capabilities/sdk/)

## Projects
- [QRL Wallet Connect](https://www.qrlecosystem.com/projects/qrlwallet-connect/index.html.md): A TypeScript SDK (@qrlwallet/connect) for connecting dApps to MyQRLWallet over a post-quantum encrypted relay, with QR code and deep-link pairing, an EIP-1193 style provider, and persistent sessions.
- [QRL Wallet Provider](https://www.qrlecosystem.com/projects/qrl-wallet-provider/index.html.md): An EIP-6963-based provider package that lets QRL 2.0 dApps discover and communicate with the QRL Web3 Wallet extension through an Ethereum-style request, event, and JSON-RPC interface.
- [QRL Web3.js](https://www.qrlecosystem.com/projects/qrl-web3-js/index.html.md): A TypeScript Web3 client suite for QRL 2.0 with JSON-RPC providers, accounts, contract wrappers, ABI tooling, subscriptions, address utilities, QRNS helpers, and browser or Node.js application support.