Abstract: Methods and systems coordinate an Internet-based financial transaction between an Internet merchant and a customer. A first information packet is received with a payment network from the Internet merchant. The first information packet has a credential assigned to the customer and transaction information specifying at least a cost of the Internet-based financial transaction. With the payment network, account information is determined that identifies a financial account maintained by the customer at a financial institution and authorization information that allows debit access to the identified financial account. A second information packet that includes the transaction information, the account information, and the authorization information is generated with the payment network.

Abstract: A network arrangement is provided for processing credit transactions. A financial network is used to route communications securely between interfaces with the financial network. Merchant systems are coupled with the interfaces, with each merchant system transmitting requests for authorization of credit transactions through the financial network. An issuer system authorizes credit transactions in response to receipt of requests that specify at least a credit account to be used to support a particular credit transaction and a transaction amount for the particular credit transaction. A guarantor system separate from the issuer system determines whether to guarantee credit transactions in response to the requests and transmits responses indicating whether specific credit transactions are to be guaranteed through the financial network to the merchant systems.

Abstract: According to the invention, a process for transferring funds between a payor and a payee in an online transaction is disclosed. In one step, information is received from the payor for debiting a bank account associated with the payor. Authorization is transmitted to the payee to request debits from the payor. The total of all debit requests does not exceed an amount that is authorized. A first request is received from the payee to debit the customer a first portion of the amount. A first debit is initiated from the bank account for the first portion of the amount. A second request is received from the payee to debit the payor a second portion of the amount. A second debit is initiated from the bank account for the second portion of the amount.

Abstract: A network arrangement is provided for processing credit transactions. A financial network is used to route communications securely between interfaces with the financial network. Merchant systems are coupled with the interfaces, with each merchant system transmitting requests for authorization of credit transactions through the financial network. An issuer system authorizes credit transactions in response to receipt of requests that specify at least a credit account to be used to support a particular credit transaction and a transaction amount for the particular credit transaction. A guarantor system separate from the issuer system determines whether to guarantee credit transactions in response to the requests and transmits responses indicating whether specific credit transactions are to be guaranteed through the financial network to the merchant systems.

Abstract: According to the invention, a method for transferring funds from a payor to one or more payees using a wide area network when the transfer information is incomplete at some point is disclosed. In one step, initial transfer information for a transfer of funds from the payor to the payee is received. In another step, supplemental transfer information for the transfer of funds from the payor to the payee is received. The transfer of funds from the payor to the payee is completed using both the initial transfer information for the transfer of funds from the payor to the payee and the supplemental transfer information for the transfer of funds from the payor to the payee.

Abstract: Methods and systems coordinate an Internet-based financial transaction between an Internet merchant and a customer. A first information packet is received with a payment network from the Internet merchant. The first information packet has a credential assigned to the customer and transaction information specifying at least a cost of the Internet-based financial transaction. With the payment network, account information is determined that identifies a financial account maintained by the customer at a financial institution and authorization information that allows debit access to the identified financial account. A second information packet that includes the transaction information, the account information, and the authorization information is generated with the payment network.