US8073771B2 Inspired Demo

Payer-controlled checkout with merchant-blind payment credentials.

This application models the patent’s core flow: the merchant builds a purchase summary, an intermediary relay delivers it, the shopper approves on a mobile device, and the processor settles without exposing shopper payment details to the merchant.

Merchant Terminal

Create checkout

Store-side invoice creation

Create a checkout to generate an invoice payload for relay delivery.

Auxiliary Relay

Invoice handoff

Bluetooth-style intermediary

Choose a checkout from the activity feed or create one to inspect its relay state.

Payer Mobile

Review and approve

Payer-centric authorization

Select a checkout to inspect the invoice on the payer side.

Activity Feed

Recent checkouts