This document describes a system that matches consumers seeking discounts on purchases with credit cardholders seeking cash. The system works as follows:
1. A consumer requests to purchase an item from a merchant for $1,000 and seeks a discount.
2. Credit cardholders bid on providing the $1,000 purchase by accepting a discount (e.g. accepting $949 for a $1,000 purchase).
3. The system selects the credit cardholder providing the largest discount. That cardholder makes the $1,000 purchase using their credit card, the consumer pays the cardholder (e.g. $949), saving money while the cardholder receives cash.