Abstract: A system and method for providing online commerce that includes at an online commerce platform, configuring a product profile for selling; providing a URI link of the online commerce platform that is unique to the product profile; at the online commerce platform, receiving an HTTP request to the link; identifying a referral channel of the HTTP request; conditionally selecting a product purchase interface mode from a set of interface modes at least in part based on the referral channel; transmitting a response of the selected product purchase interface mode in reply to the HTTP request; and at the purchase interface, completing a purchase from the product purchase interface.