Visa Partners With Stripe to Support MPP and Advance AI Agent Commerce
AI agents are moving beyond recommendations to make purchases, call APIs and buy computing resources, but existing checkout systems are still designed for humans. Stripe and payments blockchain Tempo therefore jointly developed the open Machine Payments Protocol, or MPP, allowing agents to receive payment requirements, authorize payments and access services in a single request. Visa’s integration with existing card networks is significant because it brings machine micropayments into mainstream payment and risk-control systems.
Stripe and Tempo released the MPP specification on March 18, 2026, alongside the launch of Tempo’s mainnet. Visa released a card-based specification and SDK the same day and enabled them on the Visa Acceptance Platform, with support for tokenization, authentication and agent identity verification. Visa said on July 14 that MPP had settled about $25,000 across roughly 115,000 transactions in the weeks since its mid-March launch, averaging less than 1 cent per transaction.
All Coverage
4 original reportsThe Backstory
The history behind this eventVisa Launches Agentic Ready Program to Help Banks Test AI Agent Payments
AI agents are evolving from providing recommendations to searching, making decisions and paying on consumers’ behalf. The shift requires the payments industry to address authorization, identity verification, risk controls and consumer control. Building on Visa Intelligent Commerce, Visa Agentic Ready allows issuers to test agentic transactions over existing card networks, moving the concept into controlled, real-world payment flows.
Visa launched the program in Europe on March 17, 2026, with 21 issuers participating, including Barclays, HSBC UK and Revolut. It expanded to Latin America and the Caribbean on April 29, followed by 10 Asia-Pacific markets with more than 50 partners on April 30. Taiwan’s initial group includes nine issuers, among them Cathay United Bank, CTBC Bank and E.SUN Bank. Visa did not disclose an investment amount.
Visa Launches Intelligent Commerce Connect to Help Businesses Enter Agentic Commerce
Agentic commerce allows software to search for, select and purchase products with a user’s authorization, making identity verification, payment authorization and risk controls critical. Visa launched Visa Intelligent Commerce on April 30, 2025, to provide payment APIs to AI platforms. Connect further integrates the connection process, lowering adoption barriers for merchants, agent developers and payment service providers.
Visa unveiled Intelligent Commerce Connect on April 8, 2026. Through a single integration with the Visa Acceptance Platform, businesses can initiate payments, tokenize credentials, set spending controls and perform authentication, with support for APIs from Visa and other card networks. Seven companies, including AWS, Mesh and Payabli, are piloting the service, with a broader rollout planned during 2026. Visa did not disclose pricing or an investment amount.
Visa Uses AI to Strengthen Payment Security and Combat Organized Fraud
Payment fraud has evolved from isolated offenses into an organized business with specialized roles and the ability to operate at scale, posing an ongoing threat to global payment networks such as Visa. Blocking suspicious transactions without wrongly declining legitimate payments is critical to consumer trust, merchant operations and financial institutions’ risk costs.
James Mirfin, Visa’s global head of risk and identity solutions, said the company is embedding artificial intelligence throughout the payment process to raise the cost of committing fraud and reduce false positives without adding friction to transactions. The latest report did not disclose a deployment date, investment amount or performance figures. For now, the focus remains on Visa’s broader fraud-prevention strategy.
Visa and Mastercard Launch Agentic AI Tools to Accelerate Payment Automation
Visa and Mastercard, whose businesses have long centered on card transactions and fees, are extending Agentic AI into corporate operations and payment back offices. Visa is targeting dispute handling, while Mastercard is serving small and medium-sized businesses that lack full management teams. The initiatives reflect the card networks' shift toward becoming technology service providers.
On March 10, 2026, Mastercard launched Virtual C-Suite, beginning with a virtual CFO that analyzes cash flow and risk. Visa and ServiceNow are advancing a dispute-management system that routes and prioritizes cases and organizes documents. Issuers write off an average of $3.3 million annually and spend more than 360 hours preparing for audits, while Mastercard estimates that each case costs $9.08–$10.32.
Subscribe to Mark Radar Weekly
Every Friday, the week's strongest signals in your inbox. Unsubscribe anytime.