curl --request GET \
  --url 'https://api.kubifactu.com/api/invoices/search?fiscal_year={fiscal_year}&full_invoice_number={full_invoice_number}' \
  --header 'X-Qbikode-ClientApiKey: <api-key>'

{
  "data": {
    "error": {
      "code": "E-UNAUTH-APIKEY",
      "message": "No client with API-KEY '5tVySMGJOpq8HfMgIX28Qz6kF0dFOoq37x55PLZcWsGeGeYkNgJyAcRTlFJ5NbVoDRm8qtCywEoiN3A9JkBanMBXYmxiqR3BItxgxx' was found.",
      "http_code": 403,
      "errors": null,
      "details": {
        "request_id": "2cc8ef846029ec69613711ad1d85f6dfebf16ffb"
      }
    }
  }
}