curl --request GET \
  --url https://api.everhour.com/invoices \
  --header 'X-Api-Key: <api-key>'

[
  {
    "id": 2660155,
    "client": {
      "id": 4567,
      "name": "Client Name",
      "projects": [
        "ev:1234567890"
      ],
      "businessDetails": "<string>",
      "budget": {
        "type": "money",
        "budget": 100000,
        "period": "general",
        "appliedFrom": "<string>",
        "disallowOverbudget": true,
        "excludeUnbillableTime": true,
        "excludeExpenses": true,
        "threshold": 123,
        "progress": 0
      }
    },
    "createdAt": "2018-01-16 12:42:59",
    "createdBy": {
      "id": 1304,
      "name": "User Name",
      "role": "admin",
      "status": "active",
      "headline": "CEO",
      "avatarUrl": "<string>"
    },
    "status": "draft",
    "dateFrom": "<string>",
    "dateTill": "<string>",
    "dueDate": "<string>",
    "discount": {
      "amount": 4581,
      "rate": 25
    },
    "expenseMask": "%PROJECT% :: %CATEGORY%",
    "includeExpenses": true,
    "includeTime": true,
    "invoiceItems": [
      {
        "billedTime": 415860,
        "createdAt": "2017-02-22 16:11:33",
        "custom": false,
        "id": 52,
        "listAmount": 288793,
        "name": "Software Development",
        "netAmount": 288793,
        "position": 1,
        "taxable": 1,
        "totalAmount": 288793
      }
    ],
    "issueDate": "2019-03-22",
    "limitDateFrom": "<string>",
    "limitDateTill": "<string>",
    "listAmount": 18325,
    "netAmount": 13744,
    "projects": [
      "gh:63301595"
    ],
    "publicId": "1020",
    "tax": {
      "rate": 11,
      "amount": 1512
    },
    "timeMask": "%PROJECT%",
    "totalAmount": 15256,
    "totalTime": 43980,
    "valid": true
  }
]