Grateful Merchants API
Welcome to the Grateful Merchants API documentation. Our API provides a seamless way to manage payments, enabling businesses to handle crypto payments while delivering a delightful customer experience.
Whether you’re looking to create new payments or track their status, our API is designed to offer simplicity, flexibility, and security.
Features
- Instant Payments: Create payment requests and receive funds in stablecoins
- Multiple Stablecoins: Support for USDC, USDT, and DAI
- Multi-Chain: Accept payments on Arbitrum, Optimism, Polygon, BSC, and Base
- Webhook Notifications: Real-time updates when payment status changes
- E-commerce Ready: Native WooCommerce plugin integration
Supported Tokens & Networks
| Token | Networks |
|---|---|
| USDC | Arbitrum, Base, Optimism, Polygon, BSC |
| USDT | Arbitrum, Base, Polygon, BSC |
| DAI | Arbitrum, Base, Optimism, Polygon |
How It Works
- Create a payment - Make an API call to generate a payment request
- Redirect your customer - Send them to the payment URL
- Customer selects token & chain - Payment is configured with their preferences
- On-chain transfer - Customer sends stablecoins to the deposit address
- Receive notification - Get notified via webhooks when payment is confirmed
Support
If you have questions or need assistance with your integration, reach out to us.
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