PANews reported on June 11 that OKX has become one of the first partners of Mastercard's newly launched Agent Pay for Machines (AP4M). AP4M targets high-frequency, small-amount, automated "machine-level" payment scenarios between AI agents, supporting various settlement methods such as bank cards and stablecoins. OKX will connect to this ecosystem through Agentic Wallet and the Agent Payments Protocol (APP).

AP4M is reportedly built on Mastercard's Agent Pay, launched in 2025, and aims to provide payment infrastructure for commercial activities between AI agents. The initial participants include over 30 companies, including payment, blockchain, and AI infrastructure providers such as Stripe, Ant Financial, Cloudflare, Coinbase, and OKX.