Payment Terms
Version 1.0 · Updated 10 Ekim 2026
Charges, invoices, and failed payments. This text applies to the website and the mobile app.
Method
You pay with the card, wallet, or transfer option shown on screen. Card data is processed by the payment provider. We do not store the card number.
Disputes
For a duplicate or unrecognized charge, email info@karahanyazilim.com within 14 days with the receipt.