Autonomous commerce is moving from experimentation to real-world deployment as financial institutions begin enabling AI agents to complete transactions on behalf of users. The latest pilot from Santander and Visa highlights how agentic payments are emerging as a new frontier in digital commerce.
The concept of automated shopping has moved from theory to the checkout counter as Banco Santander and Visa announced the successful completion of the first agentic payment pilots in Latin America. Conducted across Argentina, Brazil, Chile, Mexico, and Uruguay, the tests allowed artificial intelligence agents to autonomously discover, select, and purchase retail goods on behalf of human customers. This milestone marks the first time such delegated transactions have been executed within a regulated banking framework in the region.
The technical backbone of the pilot was the Visa Intelligent Commerce (VIC) framework. This platform provides the necessary APIs and security protocols for AI agents to interact with existing payment rails. During the live tests, AI agents in Argentina, Chile, Mexico, and Uruguay completed book purchases. In Brazil, the agents pivoted to consumables, purchasing chocolates. These transactions were not merely simulations; they were routed through live payment infrastructure to validate that autonomous agents could operate under real-world financial conditions.
A primary focus of the collaboration was establishing delegated trust. For a machine to act as a financial proxy, the system must capture explicit consumer consent and operate within predefined spending limits. Matías Sánchez, the Global Head of Cards and Digital Solutions at Banco Santander, noted that the pilot validated the entire journey—from consent capture to secure data handling and interoperability across different merchants. He emphasised that these technologies are now enabling a new era of commerce, where AI doesn’t just recommend products but also fulfils orders.
The timing of this launch is significant, as recent research from Visa indicates that over 70 per cent of Latin American consumers have already begun integrating AI tools into their shopping habits. Catalina Tobar, the Head of Growth Products and Partnerships for Visa Latin America and the Caribbean, described the pilot as a defining moment for the region. She explained that the goal is to build a foundation for secure, scalable AI-driven transactions, ensuring that every player in the ecosystem, from issuers to merchants, is ready for the shift toward autonomous buying.
This Latin American expansion follows closely on the heels of a similar breakthrough in Europe. Just weeks ago, Santander collaborated with Mastercard to execute Europe’s first live end-to-end agentic payment. These parallel efforts suggest that the bank is positioning itself as a global leader in invisible payments, in which the act of purchasing is decoupled from manual human entry. The move toward agentic commerce is expected to accelerate throughout 2026.
As these systems become more common, the focus will likely shift toward more complex retail applications, such as managing recurring subscriptions or negotiating better prices for bulk purchases. For now, the successful acquisition of books and chocolates across five nations proves that the technical groundwork for a machine-driven retail economy is firmly in place.
What this means for the industry
- Agentic payments are moving into real-world deployment – The successful pilot demonstrates that AI agents can complete end-to-end transactions within regulated banking environments, marking a shift from experimentation to execution.
- Delegated trust frameworks will become critical – Establishing secure consent, spending limits, and accountability will be essential as machines begin acting on behalf of consumers in financial transactions.
- Commerce is shifting toward automation and invisibility – The traditional checkout experience is evolving into a seamless, AI-driven process where transactions happen without manual input.
- Payment networks are evolving to support AI ecosystems – Platforms like Visa Intelligent Commerce are enabling AI agents to interact directly with payment infrastructure, creating new layers of digital commerce.
- AI-driven purchasing could expand into more complex use cases – Beyond simple transactions, future applications may include subscription management, price optimisation, and automated financial decision-making.
Photo by Rubaitul Azad on Unsplash
