REAL TIME ACCOUNTS PAYABLE WEB SERVICE

摘要

A web service facilitates real time payment of suppliers' invoices with accounts issued by issuers to account holders. A payment request received by the web service from a client, identifying a credit limit for one commercial account in a pool thereof, is sent from the web service to the issuer to determine availability of the account and the credit limit for an account holder. If the issuer's response to the request confirms availability, payment instructions to the issuer are sent from the web service to pay the supplier's invoice. Alternatively, the request can be to determine availability of a single-use-account (SUA) and an adjustment to the account holder's credit limit from the issuer in order to make a future single payment on the SUA to the supplier for a purchase corresponding to a future invoice from the supplier who has not yet provided goods and/or services pertaining to the invoice.