Build payments into your product
Use the API path when payouts, collections, merchant wallets, webhooks, or reconciliation need to live inside your own product experience.
Explore the docs
Review the payment flows, webhook events, and sandbox behavior before writing production code.
Test in sandbox
Create test payment intents, payout calls, and ledger checks without moving real funds.
Scope production access
Work with NextPay on commercial fit, compliance requirements, and the path from test keys to live rails.