[{"customer_type":"individual","company_name":null,"first_name":"Jan","last_name":"Novák","full_name":"Jan Novák","ico":null,"dic":null,"vat_id":null,"email":"jan.novak@example.com","phone":"+420777123456","alternate_phone":null,"website":null,"street":"Dlouhá 12","city":"Brno","zip":"60200","country":"CZ","billing_street":null,"billing_city":null,"billing_zip":null,"billing_country":null,"bank_account":null,"iban":null,"birthday":null,"notes":"Testovací zákazník pro CRM v2","preferred_channel":"phone","id":1,"created_at":"2026-05-05T18:32:45","updated_at":"2026-05-05T18:32:45"}]