# Starkzap

> Starkzap is an open-source SDK for integrating Bitcoin, stablecoins, and DeFi into web and mobile apps on Starknet.

## Key Features

- **Gasless Transactions**: Users never pay gas fees. Paymaster handles everything, provided by AVNU and Cartridge.
- **Social Login**: Google, Apple, and Passkeys authentication. No seed phrases. Powered by Privy and Cartridge.
- **Bitcoin Staking**: Let users earn yield on BTC, USDC, and STRK in a few lines of code.
- **Cross-Chain Bridging**: Move assets across chains with LayerZero CCTP, Hyperlane, and StarkGate.
- **Token Swaps**: Swap tokens seamlessly using AVNU and Ekubo.
- **Dollar-Cost Averaging**: Automate recurring token purchases with DCA strategies powered by AVNU and Ekubo.
- **Lending & Borrowing**: Supply and borrow assets through Vesu integration.
- **Confidential Transfers**: Private on-chain transfers powered by Tongo.cash.
- **Cross-Platform**: Available for Web, Android, and iOS development.

## Installation

```
npm install starkzap
```

## Links

- Documentation: https://docs.starknet.io/build/starkzap/overview
- GitHub: https://github.com/keep-starknet-strange/starkzap
- Examples: https://github.com/keep-starknet-strange/awesome-starkzap
- Website: https://starkzap.io

## Ecosystem

Starkzap is built on the Starknet ecosystem and integrates with Privy, AVNU, Cartridge, Ekubo, Vesu, Tongo.cash, LayerZero, Hyperlane, StarkGate, Ready, Braavos, and OpenZeppelin.