1. A method comprising: receiving, by a payment processor computer-based system, a category of metadata from an accounting software system; receiving, by the computer-based system, a plurality of metadata labels associated with the category of metadata from the accounting software; receiving, by the computer-based system, a ROC; receiving, by the computer-based system, an association of one of the plurality of the metadata labels with the ROC; and transmitting, by the computer-based system, the ROC and the association of the one of the plurality of the metadata labels with the ROC to the accounting software system.