Get Invoice

curl --request GET \
  --url https://app.flowglad.com/api/v1/invoices/{id} \
  --header 'Authorization: <api-key>'

{
  "invoice": {
    "id": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "createdByCommit": "<string>",
    "updatedByCommit": "<string>",
    "livemode": true,
    "purchaseId": "<string>",
    "invoiceNumber": "<string>",
    "invoiceDate": "2023-11-07T05:31:56Z",
    "billingPeriodId": "null",
    "dueDate": "2023-11-07T05:31:56Z",
    "customerId": "<string>",
    "organizationId": "<string>",
    "status": "draft",
    "subscriptionId": "null",
    "billingPeriodStartDate": "2023-11-07T05:31:56Z",
    "billingPeriodEndDate": "2023-11-07T05:31:56Z",
    "ownerMembershipId": "<string>",
    "pdfURL": "<string>",
    "receiptPdfURL": "<string>",
    "memo": "<string>",
    "bankPaymentOnly": true,
    "type": "purchase",
    "currency": "USD",
    "taxAmount": 123,
    "subtotal": 123,
    "taxType": "amusement_tax",
    "taxCountry": "AF",
    "taxState": "<string>",
    "taxRatePercentage": "<string>",
    "applicationFee": 123
  },
  "invoiceLineItems": [
    {
      "id": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "createdByCommit": "<string>",
      "updatedByCommit": "<string>",
      "livemode": true,
      "invoiceId": "<string>",
      "quantity": 123,
      "priceId": "<string>",
      "description": "<string>",
      "price": 123
    }
  ]
}