Payments Fintech APIs

PicPay Business Checkout API

Jentic publishes the only available OpenAPI specification for PicPay Business Checkout API, keeping it validated and agent-ready. The PicPay API enables Brazilian e-commerce merchants to accept payments through the PicPay digital wallet, supporting payment initiation via QR codes and payment URLs, real-time status checking, and full or partial refunds. It is designed for integration into checkout flows, allowing customers to complete purchases using their PicPay balance, and provides webhook notifications for payment lifecycle events. Authentication uses an API token passed in the x-picpay-token header, and all endpoints exchange JSON payloads for payment operations.