# Developers

- [API & SDK](/whitepaper/developers/api-and-sdk.md): Payments Processing
- [Checkout Donation Platform API](/whitepaper/developers/api-and-sdk/checkout-donation-platform-api.md): Integrating StreamPay™ Into A Checkout Donation Platform
- [Summary](/whitepaper/developers/api-and-sdk/checkout-donation-platform-api/summary.md)
- [Merchants SDK and API](/whitepaper/developers/api-and-sdk/merchants-sdk-and-api.md): StreamPay SDK and API
- [Merchant Integration](/whitepaper/developers/api-and-sdk/merchants-sdk-and-api/merchant-integration.md): This section describes how a merchant can integrate StreamPay app into their payments flow.
- [Wallet Integration](/whitepaper/developers/api-and-sdk/wallet-integration.md): StreamPay Wallet Providers