# Fiat Modules

The Wallet Development Kit (WDK) provides fiat modules that enable on-ramp and off-ramp functionality, allowing users to seamlessly convert between fiat currencies and cryptocurrencies within your application.

## Fiat Protocol Modules

On-ramp and off-ramp functionality for fiat currency integration:

| Module                                                                                         | Provider | Status  | Documentation                                                             |
| ---------------------------------------------------------------------------------------------- | -------- | ------- | ------------------------------------------------------------------------- |
| [`@tetherto/wdk-protocol-fiat-moonpay`](https://github.com/tetherto/wdk-protocol-fiat-moonpay) | MoonPay  | ✅ Ready | [Documentation](https://docs.wdk.tether.io/sdk/fiat-modules/fiat-moonpay) |

## Features

Fiat modules provide:

* **On-Ramp**: Allow users to purchase cryptocurrency using fiat currencies (credit card, bank transfer, etc.)
* **Off-Ramp**: Enable users to sell cryptocurrency and receive fiat currencies
* **Multiple Payment Methods**: Support for various payment options depending on the provider
* **KYC Integration**: Built-in Know Your Customer verification flows
* **Multi-Currency Support**: Support for multiple fiat and cryptocurrencies

## Next Steps

To get started with WDK fiat modules, follow these steps:

1. Get up and running quickly with our [Quick Start Guide](https://docs.wdk.tether.io/start-building/nodejs-bare-quickstart)
2. Choose the fiat module that best fits your needs from the table above
3. Check specific documentation for the module you wish to use

You can also:

* Learn about key concepts in our [Concepts](https://docs.wdk.tether.io/resources-and-guides/concepts) page
* Explore [wallet modules](https://docs.wdk.tether.io/sdk/wallet-modules) to manage user wallets
* Check our [examples](https://docs.wdk.tether.io/examples-and-starters/react-native-starter) for production-ready implementations