PicPay Ecommerce Checkout API
Public REST API on appws.picpay.com that lets merchants charge a PicPay user's wallet from an ecommerce checkout. Creates a payment with a referenceId, returns a payment URL plus a QR code for the buyer, exposes a status endpoint to poll payment state (created/expired/analysis/paid/completed/refunded/chargeback), and a cancellation endpoint to void unpaid or refund paid orders. Authenticated with the x-picpay-token integration key and x-seller-token seller identifier headers.
Documentation
Documentation
https://picpay.github.io/picpay-docs-digital-payments/checkout/resources/api-reference/
Documentation
https://developers-business.picpay.com/wallet/en/checkout/resources/api-reference
Authentication
https://developers-business.picpay.com/wallet/en/checkout/authentication