curl --request GET \
  --url https://demo.enneo.ai/api/mind/customer/search \
  --header 'Authorization: Bearer <token>'

[
  {
    "id": 826907,
    "firstname": "Richard",
    "lastname": "Lohwasser",
    "address": "Hauptstraße 1, 12345 Berlin",
    "phone": 49123456789,
    "email": "richard@lohwasser.de",
    "contractIds": [
      "715559"
    ]
  }
]