Abstract: A method for processing a point to point payment transaction includes: receiving a first data message related to a payment transaction, storing, the first, second and third data element with a link to a record affiliated with the first data message; generating, a second data message related to the payment transaction; storing, the first data element with a link to a record affiliated with the second data message; generating a third data message related to the payment transaction, storing the first data element, and the second data element with a link to a record affiliated with the third data message, and transmitting the first data message, the second data message, the third data message for display on a graphical user interface (GUI).

Abstract: In an electronic supply chain finance system, a method of enabling a buyer to apply credit against accounts receivable owed to a supplier by the buyer, comprising receiving a payment obligation from the buyer, the payment obligation having a payment value and a payment maturity date and being associated with an underlying accounts receivable from the buyer to the supplier, receiving a credit note from the buyer, the credit note having a credit value and a credit maturity date and being associated with the underlying accounts receivable from the buyer to the supplier, presenting the payment obligation to a financial institution as if the payment value has been reduced according to the credit value, and upon or before the payment maturity date, reducing the payment value of the payment obligation according to the credit value of the credit note.