curl --request GET \
  --url https://start.aiotic.ai/customer/list \
  --header 'X-API-Key: <api-key>'

{
  "items": [
    {
      "number": "<string>",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "postal_code": "<string>",
      "city": "<string>",
      "address": "<string>",
      "contact_person": "<string>",
      "phone_number": "<string>",
      "vat_number": "<string>",
      "email": "<string>",
      "coc_number": "<string>",
      "home_page": "<string>",
      "similarity": 123
    }
  ],
  "total": 123,
  "limit": 123,
  "offset": 123
}