FAQ

The safety of online payments on the Corporate.ttnbtm.com site is ensured by the functioning of various systems at each level and stage of transfer of your credit card information. On their part, the international payment systems Visa and MasterCard are constantly developing and updating the standards of payment card security which are mandatory for all sites that accept online payments.

The anti-fraud verification is a complex system of actions by different banks which allows detecting online payment fraud. There exist several standard reasons why the bank may deem your transaction suspicious and request confirmation:

1. Payment is made not from the country in which your card was issued;
2. Your card is blacklisted by the anti-fraud systems;
3. The payment system denies cards issued in certain Asian, African, Latin American, and other countries where maximum number of bank card risks and crimes is detected.

For more information on reasons for verification and what to do in that case, please refer to the full version of the article “Anti-fraud payment verification.”