Visa and OpenAI partner to enable AI payments through ChatGPT at 175 million merchant locations

Reviewed byNidhi Govil

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Visa announced a partnership with OpenAI to embed its payment network into ChatGPT, allowing AI agents to independently shop and complete transactions on behalf of users. The integration uses tokenization and fraud monitoring to secure AI-driven transactions across Visa's network of over 175 million merchants. However, experts raise security concerns about autonomous AI shopping, and only 24% of US consumers say they'd trust AI to make purchases for them.

Visa Embeds Payment Network into ChatGPT for Autonomous Shopping

Visa and OpenAI announced a partnership at the Visa Payments Forum 2026 on Wednesday in San Francisco that fundamentally changes how AI agents making purchases could work

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. The collaboration embeds the Visa payment network directly into ChatGPT, enabling the AI chatbot to independently shop and complete transactions on behalf of users at potentially any merchant that accepts Visa

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. Unlike previous attempts confined to single retailers or small merchant sets, this integration operates across Visa's network of more than 175 million merchant locations worldwide

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Source: PYMNTS

Source: PYMNTS

The partnership represents a significant expansion of agentic commerce, where AI agents can research, recommend, and complete purchases without constant human intervention. Jack Forestell, Visa's chief product and strategy officer, explained the use case: a customer could tell ChatGPT they're looking for wireless headphones under $150, and the chatbot would find a pair meeting those parameters and complete the purchase autonomously

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. This marks OpenAI's second attempt at e-commerce after retiring Instant Checkout in March, which struggled with merchant adoption due to a 4% transaction fee

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Security Infrastructure and Tokenization Protect AI-Driven Transactions

Visa plans to secure these AI payments through its Trusted Agent Protocol and multiple layers of protection built into its Intelligent Commerce platform

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. The system uses tokenization, which replaces the standard 16-digit card number with a random string of numbers to safeguard payment information during online transactions

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. Real-time authorization and fraud monitoring operate alongside tokenized credentials to create multiple security checkpoints

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According to Visa, consumers remain fully in control through clearly defined guardrails including spending limits, required approval thresholds, approved merchant categories, and permission layers that keep buyers in command even when an agent executes the work

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. The company emphasized that AI agents can only initiate purchases within user-set parameters

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. OpenAI provides the technology allowing agents to interact, make decisions, and initiate purchases through ChatGPT, while Visa supplies the payment infrastructure for authorization and fraud monitoring needed to operate at scale

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Security Concerns and User Trust Remain Major Obstacles

Despite these security measures, experts and consumers express significant reservations about autonomous AI shopping. A Bain & Company 2025 survey found that only 24% of US consumers would feel comfortable letting AI make a purchase for them

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. Daniella Flores, an AI and machine learning technical writer and former CNET Money Expert Review Board member, warned that "the more parties that have your payment credentials, the more opportunity there is for data breaches and theft"

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Source: Axios

Source: Axios

Geoff Cairns, principal analyst at Forrester, highlighted that "agentic payments introduce new risks that existing systems weren't designed for—shifting the challenge from authenticating users to governing whether agents act within intent and policy"

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. The main concerns include unauthorized or mistaken transactions, liability ambiguity, and fraud that scales faster than traditional dispute processes can respond

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. Neither Visa nor OpenAI has disclosed who would be responsible if an AI agent makes a costly mistake, such as choosing the wrong product or shipping to an incorrect address

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Competition Intensifies as Payment Giants Race for AI Commerce

The Visa and OpenAI partnership enters a crowded field where major financial and technology players are competing to control the emerging space of secure AI-driven transactions. Mastercard announced Agent Pay for Machines on the same day, aiming to scale and speed up transactions between agents

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. Google launched Universal Cart at I/O in May, while companies like Apple and Samsung have highlighted AI shopping in their pitches about agentic AI

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Source: Euronews

Source: Euronews

Visa already runs its Trusted Agent Protocol with Microsoft, Stripe, Shopify, and Worldpay, positioning itself as a leader in payment infrastructure for AI commerce

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. However, significant details remain undisclosed. Visa and OpenAI have not revealed launch dates, pricing structures, or the fees merchants and customers will pay

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. Visa's product page indicates the system is "currently in the process of deployment" and the final version "may not contain all of the features described"

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. As Forestell framed the end state, users might eventually approve so many agent purchases that the agent asks, "Do you want me to just not check?" Whether shoppers will say yes remains the fundamental question

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