The POST /api/paymentCards/addToGoogleWallet API method allows users to securely add a payment card to their Google Wallet. By providing the necessary card details, users can integrate their card into Google Wallet, enabling seamless, secure transactions using the Google Pay system.

Purpose:

This API is designed to streamline the process of linking a user's payment card with Google Wallet, providing them with a convenient way to manage their card and make payments via Google Pay.

Response:

On successful addition of the card to Google Wallet, the API returns a confirmation message and the relevant card details (masked for security).

Key Features:

Secure Integration: Ensures that card details are securely transmitted and linked with Google Wallet.
Convenience: Provides users with the ability to easily add their cards to Google Wallet for faster transactions.

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Summary:
The POST /api/paymentCards/addToGoogleWallet endpoint allows users to add their payment card to Google Wallet for secure and convenient mobile payments. By submitting card details (card number, expiration date, and CVV), the system processes the information and integrates the card into Google Wallet, making it available for transactions. This API provides an efficient and secure way for users to manage their cards and take advantage of contactless payments via Google Pay.