Customer support
Please include the email used at checkout and your order reference. Do not send card numbers or passwords.
Business address
R. Primo Lourenço Tosin, 723, Casa 10
Novo Mundo, Curitiba - PR
81050-290, Brazil
How we can help
- Access instructions or login issues
- Billing and payment questions
- Subscription cancellation requests
- Refund requests
- Privacy and personal-data requests
- Business and partnership inquiries
Response time
We aim to reply within two business days. More complex billing or technical cases may require additional verification and time. Our support is provided digitally.
Security reminder: GTX will never ask you to send a full credit-card number, password, or security code by email.