According to one embodiment, a customized financial instrument, defined by at least a plurality of parameters received from a purchaser, includes an agreement by an issuer to make a stream of payments. The stream of payments is defined by the plurality of parameters received from the purchaser. The plurality of parameters includes a first date defining the date for the first payment; at least one of a second date defining the date for the last payment, a number of payments, and a duration for the stream of payments; and information defining payment amounts for each of the payments. The customized financial instrument is associated with an identification code, the identification code being issued by a third-party organization and the identification code being unique to the customized financial instrument defined by at least a plurality of parameters received from a purchaser.