Consent of Independent Accountants We consent to the incorporation by reference in the Registration Statement Form S-8 pertaining to U.S. Wireless Data, Inc. of our report dated September 8, 2000 included in its Annual Report on Form (10-KSB) for the year ended June 30, 2000, filed with the Securities and Exchange Commission. /s/ M.R. Weiser & Co. LLP M.R. Weiser & Co.LLP New York, New York September 27, 2000