Exhibit 23.1

                          INDEPENDENT AUDITORS' CONSENT

         We consent  to the  incorporation  by  reference  in this  Registration
Statement  of Fiserv,  Inc. on Form S-8 of our reports  dated  January 28, 2000,
appearing in and  incorporated by reference in the Annual Report on Form 10-K of
Fiserv, Inc. for the year ended December 31, 1999.

         /S/DELOITTE & TOUCHE LLP
         Deloitte & Touche LLP
         Milwaukee, Wisconsin

         April 7, 2000