curl --request GET \
  --url https://api.revolv3.com/api/Invoices/{invoiceId} \
  --header 'Authorization: Bearer <token>'

{
  "invoiceId": 1,
  "parentInvoiceId": null,
  "customerId": null,
  "merchantInvoiceRefId": "1234-5678-9101",
  "paymentMethod": {
    "paymentMethodId": 0,
    "billingAddressId": 0,
    "billingFirstName": "John",
    "billingLastName": "Doe",
    "merchantPaymentMethodRefId": null,
    "billingAddress": {
      "addressId": 1,
      "addressLine1": "100 Main Street",
      "addressLine2": null,
      "city": "Santa Ana",
      "state": "CA",
      "postalCode": "92602",
      "phoneNumber": null,
      "email": null,
      "country": "US"
    },
    "paymentMethodAchDetails": null,
    "paymentMethodCreditCardDetails": null
  },
  "invoiceStatus": "Pending",
  "subtotal": 73.1,
  "tax": 6.48,
  "total": 79.58,
  "billingDate": "17-Nov-25",
  "merchantLegalName": null,
  "merchantCustomerRefId": null,
  "customerFirstName": null,
  "customerLastName": null,
  "subscriptionId": null,
  "installmentId": null,
  "eligibilityFailReason": null,
  "merchantSubscriptionRefId": null,
  "networkTransactionId": null,
  "currency": null,
  "invoiceLineItems": [
    {
      "invoiceId": 1,
      "invoiceLineItemId": 1,
      "name": "LineItem1",
      "description": "Line Item 1 Description",
      "value": 15.3,
      "valueType": null
    },
    {
      "invoiceId": 1,
      "invoiceLineItemId": 2,
      "name": "LineItem2",
      "description": "Line Item 2 Description",
      "value": 25.5,
      "valueType": null
    },
    {
      "invoiceId": 1,
      "invoiceLineItemId": 3,
      "name": "LineItem3",
      "description": "Line Item 3 Description",
      "value": 32.3,
      "valueType": null
    }
  ],
  "invoiceAttempts": null
}