Get a single invoice

curl --request GET \
  --url https://api.splose.com/v1/invoices/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": 1,
  "invoiceNumber": "INV-0001",
  "issueDate": "2023-07-30T09:00:00.000Z",
  "dueDate": "2023-07-30T09:00:00.000Z",
  "patientId": 1,
  "contactId": 1,
  "locationId": 1,
  "practitionerId": 1,
  "extraBillingInfo": "Some extra info",
  "subtotal": 193.99,
  "taxStatus": "excluding",
  "tax": 0,
  "total": 193.99,
  "paidAmount": 193.99,
  "status": "Paid",
  "invoiceItems": [
    {
      "id": 1,
      "type": "appointment",
      "typeId": 1,
      "code": 1234567,
      "description": "Wed 30 Aug 2023, 09:00am - Initial Assessment",
      "unitPrice": 193.99,
      "quantity": 0.5,
      "discount": "$20.00",
      "taxType": "STANDARD",
      "taxRate": 10
    }
  ],
  "paymentIds": [
    1
  ],
  "referenceNumbers": [
    "Medicare: 12345678"
  ],
  "isArchived": false,
  "reference": "Some references",
  "description": "Some description",
  "createdAt": "2023-07-30T09:00:00.000Z",
  "updatedAt": "2023-07-30T09:00:00.000Z"
}