api.telegram.org/***/sendMessage?chat_id=790384247&text=Привет+Ivan_Ivan[0]!
{"ok":true,"result":{"message_id":5992,"from":{"id":2110648653,"is_bot":true,"first_name":"Farm","username":"farm_notificate_bot"},"chat":{"id":790384247,"first_name":"vegas","username":"Vegas33","type":"private"},"date":1646757115,"text":"\u041f\u0440\u0438\u0432\u0435\u0442 Ivan_Ivan[0]!"}}

api.telegram.org/***/sendMessage?chat_id=790384247&text=Привет+Kilka_Good[0]!
{"ok":false,"error_code":400,"description":"Bad Request: strings must be encoded in UTF-8"}