Systems and methods for facilitating commercial transactions between parties residing at remote locations

A system for transferring financial tender from a first financial account associated with a first party to a second financial account associated with a second party, comprising:

• a transaction mechanism configured to communicate with said first party, said second party, said first financial account and said second financial account;
• and to receive registration information from said first party and said second party, said registration information including a financial account identifier to identify said first financial account and said second financial account;
• an intermediary in communication with at least one of said transaction mechanism, said first party, and said second party;
• in response to a purchase request for an item from at least one of said first party and said second party, said transaction mechanism is configured to debit funds from said first financial account and disburse said funds to said second financial account, wherein said purchase request includes transaction information relating to a transfer of funds between said first party and said second party, and wherein said transaction mechanism authenticates at least one of said first party and said second party based upon said transaction information;
• and
• said transaction mechanism is configured to provide a shipping agent configured to receive said item from said second party and cause said item to be delivered to said first party.

A computer-readable storage medium encoded with processing instructions for implementing a method performed by a transaction mechanism for transferring financial tender from a financial account associated with a first party to a financial account associated with a second party, said processing instructions directing a computer to perform the steps of:

• receiving, at said transaction mechanism, a request to debit said first financial account to effectuate a purchase transaction between said first party and a second party;
• providing an intermediary to facilitate said transaction between said first party and said second party, wherein said intermediary is selected from the group consisting of an online auction, an online classified ad site, and an online merchant;
• receiving, at said transaction mechanism, transaction information relating to said purchase transaction between said first party and said second party;
• comparing, at said transaction mechanism, said transaction information with previous transaction information to determine whether said request to debit said first financial account is fraudulent;
• determining, at said transaction mechanism, whether said purchase transaction is acceptable based upon at least one of said transaction information, said request to debit said first financial account, and said determination whether said request to debit said first financial account is fraudulent;
• debiting, at said transaction mechanism, funds from said first financial account in the amount of a sales price of said item when said request to debit said first financial account is not fraudulent;
• and,
• disbursing, at said transaction mechanism, said funds to a second financial account associated with said second party, wherein said funds are credited to said second financial account.