curl --request GET \
  --url https://api.ecrypt.com/v1/customers/{Customer}/subscriptions \
  --header 'x-api-key: <api-key>'

{
  "customerId": "<string>",
  "customerSubscriptions": [
    {
      "customerSubscriptionId": "<string>",
      "installments": 123,
      "taxAmount": 123,
      "shippingAmount": 123,
      "surchargeAmount": 123,
      "totalAmount": 123,
      "startDate": "2023-11-07T05:31:56Z",
      "created": "2023-11-07T05:31:56Z",
      "status": "<string>"
    }
  ]
}