Zions Bancorp. of Salt Lake City has selected Fiserv Inc. to support multi-channel digital payments for retail and business customers.

Fiserv said Wednesday that Zions will use the CheckFree RXP suite for electronic bill delivery, payments and transfers and ZashPay for person-to-person payments. The $50.4 billion-asset Zions also will use Fiserv's technology for online and mobile payments.

Zions currently uses Fiserv's services for account processing, automated clearing house processing and remittance.