Mastercard MoonPay stablecoin card reaches 150M stores with Iron integration

  • Mastercard and MoonPay to launch stablecoin card with 150M merchant reach

  • Iron acquisition powers MoonPay’s tech for real-time crypto-to-fiat conversion

  • SEC eases stablecoin scrutiny as Visa pilots rival service in Latin America

Mastercard is preparing to launch a new stablecoin payment card service through a partnership with MoonPay. This service aims to enable stablecoin transactions at up to 150 million merchants globally. 

The announcement builds upon MoonPay’s acquisition of Iron, a stablecoin payment firm, in March 2025. The Iron infrastructure will provide the technical foundation for these upcoming cards, which are designed to convert stablecoin payments into fiat currency at the point of sale.

🔥 BULLISH: Mastercard teams up with MoonPay to launch global stablecoin cards, enabling crypto payments at 150M merchants worldwide pic.twitter.com/dDorhfgNpf

— Crypto Trends (@Crypto_Trends_) May 15, 2025

Iron Acquisition Powers New Card Technology

This partnership emerges as traditional payment processors increasingly expand into the digital asset sector, particularly targeting stablecoins amid ongoing regulatory developments. Mastercard’s move…

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