Phantom wallet connects to a merchant's checkout through a browser-based or mobile wallet interface that communicates with the payment infrastructure via standardized APIs. When the customer clicks to pay with Phantom, the merchant's checkout initiates a connection request. Phantom prompts the customer to approve the transaction, including the amount and the destination, and the customer confirms with a single action inside the wallet. The transaction is then submitted to the blockchain for processing.
27 Blockchain builds this connection so that it functions as a native element of the merchant's checkout. The Phantom wallet integration service includes the front-end checkout component that the customer interacts with, the back-end transaction monitoring that tracks confirmation status, the settlement layer that records completed payments, and the reporting interface that gives the merchant visibility into transaction data. The merchant's system receives a confirmation event once the blockchain validates the transaction, and the order can proceed.
