The GetCard request API allows the POS system to prompt the customer to present their card using a supported method—such as swiping or manually entering the card number—on the terminal. Once the card is provided, the relevant card data is securely transmitted back to the POS for further use. ** Use Case** - This API is ideal for merchants who support features like gift cards, loyalty programs, or customer registration. For example, when a customer wants to redeem points, link their account, or activate a gift card, the merchant can trigger this request to let the customer enter their card details directly on the terminal—avoiding manual entry on the POS and ensuring a secure and smooth experience.