OnePay has joined Google’s Agent Payments Protocol (AP2), moving the Walmart-owned fintech from traditional payments into providing infrastructure for agent-led, AI-driven commerce. Unlike networks such as Mastercard, PayPal, and American Express that provide payment rails within AP2, OnePay is joining as a credential provider that will define how AI agents store credentials, interpret user intent, select payment instruments, and disclose financing options. By positioning itself upstream of transactions, OnePay is aiming to govern the rules and guardrails of autonomous payments. OnePay, the Walmart-owned digital banking platform, announced yesterday that it is joining Google’s Agent Payments Protocol (AP2). The partnership moves OnePay from offering traditional payments to becoming infrastructure for agentic payments. Google launched AP2 in September 2025 to provide an open, standardized framework for digital payments. AP2 connects banks, fintechs, and merchants with its protocol that creates a common language for how AI agents can transact on behalf of users. While OnePay…
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