agentPOST /api/stores/cafe-andino/checkout { "product_id": "prd_8f2" }
402 Payment Required
Payment-Required: { "incoming": "https://ilp…/incoming-payments/7c1…", "amount": "20000", "assetCode": "COP", "assetScale": 2 }FluPay crea un cobro de Open Payments en la wallet de la tienda.