@daimo/pay/README.md

Seamless crypto payments. Onboard users from any chain, any coin into your app with one click.

<a href="https://paydocs.daimo.com">
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# Daimo Pay

Daimo Pay enables seamless crypto payments for your app.

Onboard users from any chain, any coin into your app with one click and maximize your conversion.

## Features

- 🌱 Instant cross-chain payments — Accept payment from 1000+ tokens on multiple chains. Payments complete in less than 5 seconds. We handle the swapping
  and bridging so that your customers don't have to.
- 💡 Pay with a single transaction - No more wallet round-trips to make approval, swap, or bridging transactions. Your customers pay with a single transfer transaction.
- ⚡️ Fully permissionless - Daimo never custodies funds and funds can never be stuck in a contract. Payments can be permissionlessly completed by anyone.
- 💱 Support for all major wallets and exchanges - Daimo Pay supports payments from browser wallets like MetaMask and Rabby, as well as exchanges like Coinbase and Binance.
- 💨 Integrate within minutes - Get up and running with Daimo Pay in as little as 10 minutes with little to no code.

and much more...

## Documentation

You can find the full Daimo Pay documentation [here](https://paydocs.daimo.com).

## Examples

Check out https://github.com/daimo-eth/daimo-pay-demo

### Try in CodeSandbox

Coming soon.

### Local Development

Clone the repository and build the SDK in `dev` mode:

```sh
git clone https://github.com/daimo-eth/pay.git
cd pay/packages/connectkit
npm i
npm run dev
```

The rollup bundler will now watch file changes in the background. Try using one of the examples for testing:

```sh
cd examples/nextjs
npm i
npm run dev
```

Any changes will be reflected on the Pay button in the example app.

## Contracts

Daimo Pay is noncustodial and runs on open-source, audited contracts. See `/packages/contract`.

Audits:

- [Nethermind, 2025 Aug](https://github.com/user-attachments/files/22227674/NM-0585-Daimo.pdf)
- [Nethermind, 2025 Apr](https://github.com/user-attachments/files/20544714/NM-0500-Daimo-Pay-final-report.pdf)

## Support

[Contact us](mailto:support@daimo.com) if you'd like to integrate Daimo Pay.

## License

See [LICENSE](https://github.com/daimo-eth/pay/blob/master/packages/connectkit/LICENSE) for more information.

## Credits

Daimo Pay SDK uses a fork of [ConnectKit](https://github.com/family/connectkit), developed by [Family](https://family.co). We're grateful to them for making ConnectKit open-source.