According to Mastercard's announcement on October 19, 2026, at the Money20/20 USA conference, the company launched Stablecoin Security, a new risk intelligence solution designed to detect fraud, scams, sanctions risks and other financial crime across stablecoin payment transactions. The service combines Mastercard's payment intelligence with blockchain analytics to assess transactions before funds move on-chain. Borderless.xyz and Keyrails are initial partners, with North America launch first and global commercial availability expected in 2027.
Mastercard examined 593 million stablecoin transfer events across 141 million Ethereum transactions in 2025, finding that nearly 60% involved complex, multi-step activity. Stablecoin Security operates via a platform-agnostic API, allowing banks and payment providers to integrate risk assessments into existing compliance systems before transactions settle.