MPP Just Launched. Here's What It Means for AI Agent Developers (And Why AgentWallex Fits Perfectly)

1d ago · 5 min read · This morning, Stripe and Tempo co-authored and launched the Machine Payments Protocol (MPP) — an open standard for AI agent payments. Visa is backing it. The spec is live at mpp.dev, and there are already real production deployments processing paymen...