Accept Pix payments

To accept PIX payments with PayPal, follow these steps in order:

• Create order: Send a request with intent set as CAPTURE and PIX as the payment source to create an order. PayPal returns a QR code and copy-paste string for buyer payment.
• Payment completion: Payment is automatically captured immediately upon buyer approval. No additional capture call is required.
• Track payment status: Monitor payment completion using webhooks for real-time updates or poll the Orders API if webhooks are unavailable.