Key Takeaways Mastercard said it was expanding its relationship with Fiserv to promote the financial tech company's planned stablecoin, FIUSD.Fiserv announced yesterday it expects to have FIUSD available by the end of this year.

The publicly traded company also said it would let members of its cross-border payments network use stablecoins.

The payments giant said that it will integrate Fiserv's stablecoin into its products and services, ushering in a "new era" for payments.