Mastercard launches Agent Pay for Machines to unlock super-fast, always-on payments
Mastercard's AP4M enables machine-to-machine payments at network scale, with 30+ partners including Stripe and Coinbase.
Agent Pay for Machines (AP4M) extends Mastercard's Agent Pay programme — which reached European live deployment in June (2026-w23) — to autonomous, machine-initiated micropayments down to fractions of a cent. The service adds credentialing via Verifiable Intent, per-agent spending limits, and multi-rail settlement across cards, bank accounts, and stablecoins. More than 30 named partners signed at launch, spanning processors (Adyen, Global Payments, Checkout.com, Stripe), stablecoin platforms (Coinbase, Ripple, Tempo), and developer infrastructure (Cloudflare). This marks the first time a major card network has published infrastructure explicitly for AI-to-AI transactions without a human authorizing each payment. Circle's Agent Stack (2026-w20) and AWS AgentCore Payments (2026-w19) established stablecoin-rail components; AP4M adds card-network-grade governance, settlement guarantees, and interoperability across those rails.