Patent ID: 7831510

Claim:
A computer implemented method to redirect a browser client, the method comprising: serving, using one or more processors, a first web page containing visual content including a check-out option; receiving, using the one or more processors, a check-out request from a consumer user of an electronic storefront web site to purchase one or more products from the electronic storefront web site; redirecting, using the one or more processors, the browser client to a payment service web site that stores information that includes a return URL (uniform resource locator) corresponding to a web-based interface that is hosted by the electronic storefront web site, the payment service web site to extract the return URL embedded in the information and to compare the extracted return URL to a reference return URL to determine whether redirection to the web-based interface hosted by the electronic storefront web site should be performed, the payment service web site further to redirect the browser client to the web-based interface hosted by the electronic storefront web site; and serving, using the one or more processors, the web-based interface hosted by the electronic storefront web site to the browser client used by the consumer user.