curl --request GET \
  --url https://api-beta.pepay.io/api/commerce/info \
  --header 'x-commerce-api-key: <api-key>'

{
  "success": true,
  "data": {
    "version": "1.0.0",
    "supportedRetailers": [
      "amazon",
      "walmart"
    ],
    "features": {
      "productSearch": true,
      "shoppingCart": true,
      "guestCheckout": false,
      "orderTracking": false
    },
    "limits": {
      "maxCartItems": 50,
      "maxOrderValue": 200
    },
    "fees": {
      "fixed": 2.99,
      "percentage": 0.03
    }
  }
}