feat: add payment method type PixQr

[bsayak03]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Description

Added a new payment method type PixQr

How did you test it?

Tested in demo store by pointing BE to Integ

{
  "feature_metadata": {
    "pix_additional_details": {
      "scheduled": {
        "date": "2026-09-10"
      }
    }
  },
  "currency": "BRL",
  "amount": 2999,
  "order_details": [
    {
      "product_name": "Apple iPhone 15",
      "quantity": 1,
      "amount": 2999
    }
  ],
  "confirm": false,
  "capture_method": "automatic",
  "authentication_type": "three_ds",
  "customer_id": "hyperswitch_sdk_demo_id",
  "email": "hyperswitch_sdk_demo_id@gmail.com",
  "request_external_three_ds_authentication": false,
  "description": "Hello this is description",
  "shipping": {
    "address": {
      "line1": "1467",
      "line2": "Harrison Street",
      "line3": "Harrison Street",
      "city": "San Fransico",
      "state": "California",
      "zip": "94122",
      "country": "BR",
      "first_name": "joseph",
      "last_name": "Doe"
    },
    "phone": {
      "number": "8056594427",
      "country_code": "+91"
    }
  },
  "metadata": {
    "udf1": "value1",
    "new_customer": "true",
    "login_date": "2019-09-10T10:11:12Z"
  },
  "billing": {
    "address": {
      "line1": "1467",
      "line2": "Harrison Street",
      "line3": "Harrison Street",
      "city": "San Fransico",
      "state": "California",
      "zip": "94122",
      "country": "BR",
      "first_name": "joseph",
      "last_name": "Doe"
    },
    "phone": {
      "number": "8056594427",
      "country_code": "+91"
    }
  }
}

Checklist

• I ran npm run re:build
• I reviewed submitted code
• I added unit tests for my changes where possible

[semanticdiff-com]

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