$ETH Mastercard has partnered with MoonPay to launch stablecoin-powered cards, enabling users to spend stablecoins like USDC at over 150 million merchants worldwide. Announced on May 15, 2025, the collaboration allows real-time crypto-to-fiat conversion via MoonPay’s API technology from Iron. This follows Mastercard’s partnerships with OKX, Nuvei, and Circle, reflecting a push to integrate stablecoins into global payments. The cards, linked to crypto wallets, aim to enhance stablecoin utility for remittances and cross-border commerce. Kima’s integration with Mastercard’s sandbox also supports stablecoin top-ups for prepaid cards, reinforcing Mastercard’s commitment to bridging traditional finance with the crypto economy.