FORMS 3, 4 AND 5
                POWER OF ATTORNEY DATED MAY 19, 2008
        WHEREAS, Gareth Gumbley, an individual serving as Managing
Director, Prepaid Division of Euronet Worldwide, Inc. (the "Company"), files
with the Securities and Exchange Commission ("Commission") under the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), reports
required in connection with the purchase or sale of stock and derivative
securities of the Company, including but not limited to reports on initial
ownership or changes of beneficial ownership of the common stock of the
Company on Form 3s, Form 4s or Form 5s, and any amendments thereto as
may be required by the Commission pursuant to the Exchange Act and the
rules and regulations of the Commission promulgated thereunder, along with
any and all other documents relating thereto or in connection therewith,
including the Uniform Applications For Access Codes To File On Edgar,
which filings will be in connection with the changes, from time to time, in
the beneficial ownership by the undersigned in shares of the Company's stock
and derivative securities;
        NOW THEREWITH, the undersigned, in his or her individual
capacity, hereby constitutes and appoints Jeffrey B. Newman my true and
lawful attorney-in-fact and agent (hereinafter referred to as my "Attorney"),
with full power of substitution and resubstitution, for me and in my name,
place and stead, in any and all capacities, to sign any or all Uniform
Applications For Access Codes To File On Edgar, Forms 3, Forms 4 and
Forms 5, any and all amendments thereto, and any and all other documents
related thereto or in connection therewith, reporting on my beneficial
ownership of the stock and derivative securities of the Company and to file
the same, with all exhibits thereto, with the Commission granting unto said
Attorney full power and authority to do and perform each and every act and
thing requisite and necessary to be done in and about the premises, as fully
to all intents and purposes as might or could be done in person, hereby
ratifying and confirming all that said Attorney or his substitute or 
substitutes, may lawfully do or cause to be done by virtue hereof.
        This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to
the undersigned's holdings of and transactions in securities issued by the
Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorney-in-fact.
        IN WITNESS WHEREOF, the undersigned has executed this Power
of Attorney this 19th day of May, 2008.
                                        /s/ Gareth Gumbley
                                        -------------------------------------
                                        Gareth Gumbley
        ANY PERSON RELYING ON THIS POWER OF ATTORNEY
MAY RELY ON A PHOTOCOPY AS IF IT WERE AN ORIGINAL.