const url = 'https://api.runmorph.dev/v1/resources/accountingInvoice/{resourceId}';
const options = {
  method: 'GET',
  headers: {
    'x-api-key': '<api-key>',
    'x-api-secret': '<api-key>',
    'x-connector-id': '<api-key>',
    'x-owner-id': '<api-key>',
    'x-session-token': '<api-key>'
  },
  body: undefined
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

{
  "object": "resource",
  "model": "<string>",
  "id": "<string>",
  "fields": {
    "invoiceCode": "<string>",
    "customerContact": {
      "id": "<string>",
      "object": "resourceRef",
      "model": "<string>",
      "fields": "<any>",
      "rawResource": "<any>",
      "remote": {
        "id": "<string>"
      },
      "createdAt": "<string>",
      "updatedAt": "<string>"
    },
    "customerCompany": {
      "id": "<string>",
      "object": "resourceRef",
      "model": "<string>",
      "fields": "<any>",
      "rawResource": "<any>",
      "remote": {
        "id": "<string>"
      },
      "createdAt": "<string>",
      "updatedAt": "<string>"
    },
    "issuedAt": "<string>",
    "dueAt": "<string>",
    "paidAt": "<string>",
    "status": "draft",
    "lineItems": [
      {
        "id": "<string>",
        "object": "resourceRef",
        "model": "<string>",
        "fields": "<any>",
        "rawResource": "<any>",
        "remote": {
          "id": "<string>"
        },
        "createdAt": "<string>",
        "updatedAt": "<string>"
      }
    ],
    "currency": "<string>",
    "preTaxAmount": 1,
    "taxAmount": 1,
    "totalAmount": 1,
    "inclusiveOfTax": true,
    "balance": 1,
    "note": "<string>"
  },
  "remote": {
    "id": "<string>"
  },
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "rawResource": "<any>",
  "warnings": [
    {
      "code": "<string>",
      "message": "<string>"
    }
  ]
}