const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('http://localhost:4000/v1/invoices', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

curl --request GET \
  --url http://localhost:4000/v1/invoices \
  --header 'Authorization: Bearer <token>'

{
  "object": "list",
  "data": [
    {
      "id": "in_8Rt3Kq2Mn9Lp4Wx",
      "object": "invoice",
      "subscription": "<string>",
      "customer": "<string>",
      "period_start": 123,
      "period_end": 123,
      "seconds": 123,
      "amount_settled": "<string>",
      "gross": "<string>",
      "fee": "<string>",
      "net": "<string>",
      "currency": "ausd",
      "status": "paid",
      "tx_hash": "<string>",
      "livemode": true,
      "created": 123
    }
  ],
  "has_more": true,
  "url": "<string>"
}

{
  "error": {
    "type": "api_error",
    "message": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "type": "api_error",
    "message": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "type": "api_error",
    "message": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}