Visa maps out dual-track payment future for AI agents

The report, titled Agentic Payments from the Ground Up, draws a sharp distinction between two emerging sectors of the digital economy. Macro-commerce involves consumer-facing tasks like travel bookings or subscription management, where existing card networks remain the standard for reliability and reach. Conversely, micro-commerce—defined by high-frequency, sub-dollar payments for API requests and computing power—requires the near-zero settlement costs offered by blockchain networks.

Rather than framing these technologies as competitors, the research suggests a unified workflow where agents pivot between payment rails based on transaction scale. While cards handle the human-linked authorizations, stablecoins settle the rapid-fire exchanges between software services. This integration is already underway, as Visa updates its Agent Payments Protocol to incorporate blockchain capabilities alongside traditional security features.

Despite the technical roadmap, legal hurdles persist. Current consumer protection laws, including chargeback processes and liability frameworks, are predicated on human decision-making. When an AI agent executes thousands of transactions per hour independently, these legacy dispute resolution systems become obsolete. Visa notes that establishing trust and legal clarity for these autonomous operations remains the primary barrier to widespread adoption, even as the company expands its stablecoin settlement volume, which currently tracks at an annualized run rate of approximately $7 billion.