Is Flutter a coding?

However, Flutter is not a programming language . It’s a software development kit (SDK) with prewritten code, consisting of ready-to-use and customizable widgets, as well as libraries, tools, and documentation that together serve to build cross-platform apps.

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How is Google Pay made?

Google Pay encrypts the newly tokenized card and it is ready to be used for payments. To make a purchase, a customer taps their mobile device on a point-of-sale terminal or chooses to pay in your mobile app . Google Pay responds with the customer’s tokenized card and a cryptogram which acts as a one-time-use password.

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