curl --request GET \
  --url https://api.rntor.com/v1/merchant \
  --header 'Authorization: Bearer <token>' \
  --header 'X-Client-ID: <api-key>'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "Acme Coworking",
    "slug": "acme-coworking",
    "created_at": "2023-01-01T00:00:00Z"
  },
  "meta": {
    "request_id": "req_abc123def456",
    "timestamp": "2024-01-15T10:30:00Z"
  }
}