Patent ID: 11915240
Assignee: PAYPAL, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A method, comprising:
receiving, via a network connection, a purchase request to purchase an item from a website, wherein the purchase request is initiated by a selection of a buy button displayed on the website with the item on a user interface of a user device of a user;
analyzing the purchase request received;
determining an account associated with the user;
transmitting, via the network connection, an authentication request to the user device;
detecting a user interaction of the buy button;
transforming, in response to the detected user interaction of the buy button, the buy button at least in part by including a text entry field in the buy button, wherein a rest of the user interface remains unchanged while the buy button is transformed;
receiving user authentication credentials received least in part through the text entry field, the user authentication credentials including a user PIN or a password but not billing information; and
processing the purchase request based on the user authentication credentials while the user interface remains on the website.