# Introduction



The Paytrie API enables you to integrate stablecoin buying and selling directly into your application. Whether you're building a fintech platform, payment solution, or crypto application, our API provides the tools you need to offer CAD-to-stablecoin conversions to your users.

## What you can build

<Cards>
  <Card title="Stablecoin Purchases" icon="coins">
    Allow users to buy and sell USDC or CADC
  </Card>

  <Card title="Price Quotes" icon="chart-line">
    Get real-time conversion rates for all supported stablecoins
  </Card>

  <Card title="User Onboarding" icon="user-plus">
    Programmatically register and verify users through your own interface
  </Card>

  <Card title="Transaction Tracking" icon="activity">
    Create and monitor stablecoin transactions in real-time
  </Card>
</Cards>

## Supported stablecoins

Paytrie supports stablecoins across multiple blockchain networks:

| Stablecoin | Networks                                                                              |
| ---------- | ------------------------------------------------------------------------------------- |
| **USDC**   | Ethereum, Polygon, Arbitrum, Optimism, Base, Avalanche, BSC, Celo, Solana, SX Network |
| **CADC**   | Ethereum, Polygon, Arbitrum, Base                                                     |

## Getting help

Need assistance? Visit our [Support page](/docs/support) for contact options, FAQs, and troubleshooting help.