BTB Pay

All your payment cards in one application

Bai Tushum OJSC presents a product for fast contactless payments BTB Pay.

This product is built on NFC technology and will be of interest primarily to those who want to live

keep up with the times and make fast contactless payments using a modern

payment tool.

The name NFC is an abbreviation for the English "near field communication", "communication

near field, short range wireless data transmission technology for

communication between devices

Security of contactless payments

An important security factor for NFC payments is distance. Transmission works at a distance

about 100 mm or even less. Because of this, the smartphone must be brought very close to the terminal,

and the signal is almost impossible to intercept.

Data exchanged between devices via NFC is encrypted. They are protected by the same

the same EMV standard as chip cards. At the request of the terminal, each time it is generated

a one-time key that only works for one transaction.

Additional protection is provided by the payment limit. It, according to the recommendations of payment systems,

banks establish. In the Kyrgyz Republic, the payment limit is 1000 COM (Depends on the Acquirer Bank, in some

payments up to 4,000 soms are already available without entering a PIN code). If the payment exceeds it, the terminal

asks for confirmation by entering a PIN code.

Technical requirements for the user's phone:

OS - Android 7+.

NFC - the device must necessarily support NFC technology

ROOT - Devices with root access are not supported

Free space - not less than 250 MB

RAM - at least 2 GB

USB debugging - must be disabled

Time synchronization - the time must be synchronized with the network time on the device.