curl --request GET \
  --url https://api.contazen.ro/v1/clients/{id} \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": {
    "id": "cli_1a2b3c4d5e",
    "object": "client",
    "name": "<string>",
    "type": "company",
    "email": "jsmith@example.com",
    "phone": "<string>",
    "cui": "<string>",
    "cui_prefix": "RO",
    "rc": "<string>",
    "address": "<string>",
    "city": "<string>",
    "county": "<string>",
    "country": "RO",
    "postal_code": "<string>",
    "iban": "<string>",
    "bank_name": "<string>",
    "contact_person": "<string>",
    "notes": "<string>",
    "is_active": true,
    "is_firm": true,
    "created_at": "2023-11-07T05:31:56Z",
    "modified_at": "2023-11-07T05:31:56Z"
  },
  "meta": {
    "version": "v1",
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "response_time": "23.45ms"
  }
}