| 摘要 |
A financial transaction system operable to manage purchases of at least one of goods and services, comprising a customer identifier that is operable to uniquely identify an account to which the purchases are being charged; a financial services provider operable to at least one of debit and credit the account to which the purchases are being charged; a plurality of point-of-sa le (POS) terminals in communication with the financial services provider via an intermediary node, where the point of sale terminals are operable to gather purchase information, customer identification and authorization information, and display information provided from a financial services provider; and a plurality of software agents distributed within the financial transaction system, operable to negotiate rules and behaviors for the purchase of goods and services.
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