Developers / Guides
Step-by-step tutorials to help you integrate payments, handle events, and build production-ready payment flows using NexttPay.
Sign up and get your API keys from the dashboard.
Create your first payment using the REST API.
Switch to production and start accepting payments.
Integrate M-Pesa, MTN MoMo, and other providers with a single API.
Enable stablecoin payments with automatic fiat conversion.
Process global and local card payments with built-in fraud protection.
Receive real-time updates for payments, settlements, and failures.
Combine crypto, mobile money, and cards into a single checkout flow.
Send payouts and manage multi-currency treasury operations.
Instead of learning APIs in isolation, explore real-world payment flows used by modern platforms and businesses.
Accept payments via cards, mobile money, or crypto in a single flow.
Enable users to convert between fiat and stablecoins seamlessly.
Split payments and manage payouts to multiple vendors.
Send cross-border payments with optimized FX routing.
Use idempotency keys to prevent duplicate transactions.
Always verify webhook signatures before processing events.
Handle asynchronous payment states (pending, success, failed).
Use sandbox environment for testing before going live.
Follow our step-by-step guides and go from zero to production-ready payments in days.