Abstract: Gateways for patient-responsibility portions of medical bills (PRPMB) transactions, regardless of healthcare provider or merchant services (Credit card processing) provider are disclosed. These principles provide uniform, consistent and secure devices, methods and systems that allow a patient to make PRPMB payments on one website or by one phone call or physical address regardless of the entity that is due payment, or when multiple entities are due payment.

Abstract: Gateways for patient-responsibility portions of medical bills (PRPMB) transactions, regardless of healthcare provider or merchant services (Credit card processing) provider are disclosed. These principles provide uniform, consistent and secure devices, methods and systems that allow a patient to make PRPMB payments on one website or by one phone call or physical address regardless of the entity that is due payment, or when multiple entities are due payment.

Abstract: Gateways for patient-responsibility portions of medical bills (PRPMB) transactions, regardless of healthcare provider or merchant services (Credit card processing) provider are disclosed. These principles provide uniform, consistent and secure devices, methods and systems that allow a patient to make PRPMB payments on one website or by one phone call or physical address regardless of the entity that is due payment, or when multiple entities are due payment.

Abstract: Vending machines for rounding-up donations for charities. The machines allow consumers to donate change from transactions, or other amounts, to a charity through a purchase of goods or services from the machines.

Abstract: Vending machines for rounding-up donations for charities. The machines allow consumers to donate change from transactions, or other amounts, to a charity through a purchase of goods or services from the machines.

Abstract: A marketplace server computer for sale of stated value vouchers via an online marketplace. The vouchers are presented in a particular manner allowing for effective inventory management using rule-based approval of sales. The method involves receiving a vendor's commitment to sell vouchers, and maintaining a website for displaying a for-sale listing identifying the vouchers. Sales of vouchers are approved in accordance with predetermined rules, which rules may be changed by the vendor over time, and during a single for-sale listing of a single lot of vouchers. The for-sale listing may identify a maximum number of vouchers for sale, although more than the maximum number may be sold. Each buyer is thus encouraged to provide a buyer-specific highest acceptable bid for a voucher, and the vendor thus provides a buyer-specific discount that is the minimum acceptable discount for each particular buyer, provide that such bid is acceptable to the vendor.