curl --request GET \
  --url https://app.kapso.ai/api/v1/customers/{id} \
  --header 'X-API-Key: <api-key>'

{
  "data": {
    "id": "550e8400-e29b-41d4-a716-446655440000",
    "name": "Acme Corporation",
    "external_customer_id": "CUS-12345",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}