TL;DR:
- Visa and Artemis say agentic commerce will break up between macro-commerce for consumer-sized purchases and micro-commerce for frequent sub-dollar software program funds.
- The report expects hybrid flows, with playing cards dealing with proxy purchases in service provider networks and stablecoins settling machine-native micropayments.
- Infrastructure gaps stay round identification, authorization, disputes and interoperability, whilst x402 has processed over 109 million adjusted transactions and $15 million in quantity since Could 2025 throughout early AI cost requirements.
Visa and Artemis have positioned stablecoins on the heart of a funds thesis: AI brokers could not use cash the way in which people do. Their joint report says agentic commerce will break up into macro-commerce, the place brokers e-book journey or handle subscriptions, and micro-commerce, the place software program programs make sub-dollar funds for APIs, information or compute. The essential distinction is transaction dimension, as a result of card rails work for service provider purchases, however mounted charges make micropayments uneconomic.
The report argues that newer blockchains have lowered settlement prices to fractions of a cent, making stablecoins fitted to micro-commerce. Visa doesn’t body this as playing cards versus stablecoins. As an alternative, it expects hybrid flows the place card rails deal with proxy purchases inside service provider networks, whereas stablecoins settle machine-native funds inside software program workflows. The long run seems converged fairly than aggressive, with card-native protocols including stablecoin assist and crypto-native programs borrowing conventional belief infrastructure.
AI brokers expose the weak spots in cost infrastructure
The infrastructure drawback turned pressing after AI brokers crossed a functionality threshold in mid-2025, gaining the flexibility to find unfamiliar APIs, examine costs and determine on funds. Conventional card programs have been constructed round human commerce, low-frequency transactions and chargebacks that transfer at human pace. That doesn’t match brokers that will transact hundreds of instances per hour. Belief turns into the lacking layer, as a result of authorized and regulatory frameworks weren’t written for delegated purchases made by software program.
Some early requirements present adoption. Coinbase’s x402 protocol has processed $15 million in adjusted quantity throughout greater than 109 million adjusted transactions since launching in Could 2025. Exercise accelerated in October 2025, when month-to-month transactions rose from 40,000 to three.8 million, with 38 million transactions processed that month alone. Visa and Artemis additionally level to Tempo’s Machine Fee Protocol, spanning onchain crypto and fiat funds by means of shared tokens. The requirements race has already began, earlier than authorized readability catches up.
The warning is that adoption nonetheless wants infrastructure for identification, authorization, dispute dealing with and interoperability. There isn’t a settled technique for reversing disputed funds when chains of brokers work together at machine pace, and proof guidelines stay human-centered. Visa’s purpose is to assist card-native belief and authorization beside machine-native settlement, not select one system. Stablecoins could energy the small funds, however agentic commerce will solely scale if belief, compliance and settlement work collectively.
