{
  "request": {
    "method": "POST",
    "url": "https://api.fintecture.com/pis/v2/request-to-pay",
    "headers": {
      "Authorization": "Bearer eyJhbGciOi...",
      "Content-Type": "application/json",
      "Signature": "keyId=\"app_public_key\",algorithm=\"rsa-sha256\",headers=\"(request-target) date digest x-request-id\",signature=\"...\"",
      "Digest": "SHA-256=...",
      "Date": "Mon, 25 May 2026 09:05:00 GMT",
      "x-request-id": "f1c8e3b2-5a4c-4d9e-9b3a-2d6c7e8f9a01"
    },
    "body": {
      "meta": {
        "psu_name": "Jean Martin",
        "psu_email": "jean.martin@example.fr"
      },
      "data": {
        "type": "PIS",
        "attributes": {
          "amount": "49.00",
          "currency": "EUR",
          "communication": "Invoice INV-2026-00042",
          "payment_method": "smart_transfer"
        }
      }
    }
  },
  "response": {
    "status": 200,
    "body": {
      "meta": {
        "session_id": "sess_2026rtp9a7b3c2d4",
        "url": "https://payments.fintecture.com/s/sess_2026rtp9a7b3c2d4",
        "link_id": "link_a1b2c3d4"
      }
    }
  }
}