How Tap to Pay works on iPhone and Android
Tap to Pay follows the same payment flow as a traditional contactless terminal, but your phone serves as the device that captures the transaction. Each step happens securely in the background, from the moment the customer taps to when the funds reach your business account.
The customer taps their card or mobile wallet
Tap to Pay uses your phone’s built-in near field communication (NFC) chip to detect contactless payment methods. When a customer taps their credit card, debit card or mobile wallet against your iPhone or Android device, the phone establishes a secure connection that allows the payment information to be transmitted.
This interaction works the same way as tapping a standard payment terminal, so customers don’t need to learn anything new. The process is fast, familiar and designed for in-person transactions using a physical card, smartphone or smartwatch.
Your phone securely captures and transmits the payment
Once the tap is detected, your phone captures the encrypted payment credentials and sends them to your payment processor for authorization. The phone doesn’t store sensitive card information, and the data remains protected throughout the entire process.
Your device acts as a secure interface that passes the transaction to your payment processor’s infrastructure. This ensures each payment is handled according to the same security and compliance standards used by traditional terminals.
The payment processor authorizes and settles the transaction
After receiving the transaction, your payment processor routes it through the appropriate card network and requests authorization from the customer’s issuing bank. If the bank approves the transaction, the payment is confirmed and added to your settlement balance.
From there, the funds are deposited into your business account according to your processor’s settlement schedule. This follows the same authorization and settlement process used by traditional payment terminals, ensuring consistent and reliable payment acceptance.