curl --request GET \
  --url https://{host}/cleemy-procurement/api/invoices/{id} \
  --header 'Authorization: <authorization>'

{
  "id": 123,
  "type": "<string>",
  "purchase": {
    "id": 123,
    "href": "<string>",
    "name": "<string>",
    "type": "Subscription"
  },
  "expectedAmount": {
    "base": {
      "value": 123,
      "currency": "Invalid"
    },
    "counter": {
      "value": 123,
      "currency": "Invalid"
    },
    "rate": 123
  },
  "costAmount": {
    "base": {
      "value": 123,
      "currency": "Invalid"
    },
    "counter": {
      "value": 123,
      "currency": "Invalid"
    },
    "rate": 123
  },
  "context": {
    "purchase": {
      "id": 123,
      "href": "<string>",
      "name": "<string>",
      "type": "Subscription"
    },
    "expectedDocumentId": 2,
    "originalAmount": {
      "value": 123,
      "currency": "Invalid"
    },
    "data": {}
  },
  "documentDate": "2023-12-25",
  "documentNumber": "<string>",
  "amountIncludingTaxes": {
    "base": {
      "excludingTaxes": {
        "value": 123,
        "currency": "Invalid"
      },
      "taxes": [
        {
          "rateTypeId": 123,
          "value": 123,
          "currency": "Invalid"
        }
      ],
      "includingTaxes": {
        "value": 123,
        "currency": "Invalid"
      }
    },
    "counter": {
      "excludingTaxes": {
        "value": 123,
        "currency": "Invalid"
      },
      "taxes": [
        {
          "rateTypeId": 123,
          "value": 123,
          "currency": "Invalid"
        }
      ],
      "includingTaxes": {
        "value": 123,
        "currency": "Invalid"
      }
    },
    "rate": 123
  },
  "documentBreakdown": {
    "id": 2,
    "href": "<string>",
    "name": "<string>"
  },
  "attachments": [
    {
      "id": 123,
      "file": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "href": "<string>",
        "name": "<string>",
        "displayHref": "<string>"
      },
      "createdAt": "2023-11-07T05:31:56Z",
      "pages": {
        "displayHrefTemplate": "<string>",
        "count": 123
      }
    }
  ],
  "dueDate": "2023-12-25",
  "paymentDetails": {
    "paymentMethod": "BankTransfer",
    "bankAccount": {
      "iban": "<string>",
      "bic": "<string>"
    }
  },
  "conformityState": "ToReview",
  "paymentState": "None",
  "paymentDate": "2023-12-25",
  "completion": "ToReview",
  "flag": "Unflagged",
  "accountingLabel": "<string>",
  "comment": "<string>",
  "commentsCount": 1,
  "createdAt": "2023-11-07T05:31:56Z",
  "author": {
    "id": 123,
    "href": "<string>",
    "name": "<string>",
    "firstName": "<string>",
    "lastName": "<string>",
    "pictureHref": "<string>"
  },
  "modifiedAt": "2023-11-07T05:31:56Z",
  "modifier": {
    "id": 123,
    "href": "<string>",
    "name": "<string>",
    "firstName": "<string>",
    "lastName": "<string>",
    "pictureHref": "<string>"
  }
}