Ant, Visa and Mastercard agree to register an AI agent once across all three networks
Each of the three spent the past year shipping its own agent payment protocol. Know Your Agent reconciles those stacks rather than building a new one, and none of them has said who pays when an agent buys the wrong thing.
The Investor · Invest desk
What happened
- Ant International said Thursday it has signed on Visa and Mastercard to collaborate on a common standard for payments made by AI agents, covering how each agent is identified, assessed and monitored.
- Ant International chief innovation officer Jiang-Ming Yang said an agent that registers with Ant would not need to register again with Visa or Mastercard, which is the whole content of the interoperability claim.
- The three companies pinned the case on a McKinsey projection that AI agents will handle $3 trillion to $5 trillion of global consumer commerce by 2030.
- All three had already announced their own separate protocols for agent-initiated payments within the past 12 months, before agreeing to recognise each other's registrations.
- Alipay said Wednesday that users can now schedule standing requests such as a daily Starbucks iced Americano at 10 a.m., with the app placing the order and then prompting for payment.
Why it matters
- What's now possible capability Ant International's more than 50 partner e-wallets, concentrated in economies where cards do not dominate, gain a route to being treated as identity issuers inside card acceptance, and the two card networks gain the reverse.
- What it limits constraint Agreeing to honour each other's agent registrations removes onboarding as a place any of the three can win, pushing the competition onto permissioning, settlement and whatever a lookup eventually costs.
- Who has to decide decision The 30-plus firms already behind Mastercard's machine payments network, Stripe and Adyen and Coinbase among them, now have to decide whether to accept a three-party identity or keep their own.
- Who's exposed exposure Merchants and users stay exposed to the error Yang named, because verifying which agent is transacting is not the same as settling who pays when it buys something nobody asked for.
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Worldpay's count of digital wallets at 56 per cent of global e-commerce value and 33 per cent of point-of-sale value in 2025, more than $13 trillion of spending [10], is the useful denominator: McKinsey's $3 trillion to $5 trillion of agent-handled consumer commerce in 2030 [5] is 23 to 38 per cent of one year of wallet volume that has already moved [19]. That's a large number attached to a modest share, and it is the share that decides whether a shared registry is infrastructure or a memo.
The dates undercut the reading that has these three getting out ahead of autonomous commerce. Visa put payment initiation, tokenization, authentication and spending controls into Intelligent Commerce Connect in April [16]; Mastercard unveiled Agent Pay for Machines in June with more than 30 payment, blockchain and technology companies behind it, Ripple, Coinbase, Stripe, Adyen and the Solana Foundation among them [18]; and each of the three had already shipped its own protocol before agreeing to recognise the others' [6]. Know Your Agent is a reconciliation layer over stacks that already exist, layered onto systems built well before any joint standard was in view.
What it reconciles is identity: linking an agent to a valid entity, assessing its behaviour, monitoring it [2]. Mastercard's Agent Pay already records customer authority as tokenized permissions, so a merchant can check whether a purchase sits inside the instructions the customer gave [15]. That is an evidentiary record, not a liability rule, and neither account names a governance body, a specification, an effective date, or the party that absorbs the cost when the instruction-following is what fails [12] -- which is the failure Jiang-Ming Yang himself put at the centre of it when he told CNBC that hallucination meant "we need to make sure people feel safe" [7].
The allocation choice sits in the negative space: none of the three is spending the next year building a fourth registry or competing for agent onboarding, because an agent that would have filed three times now files once, a two-thirds cut in registrations across exactly three counterparties [20]. From here it can stay an announcement, since mutual recognition is cheap to declare and awkward to enforce when each party's registry is its own asset. It can be routed around, which is what Visa's stablecoin settlement at a $7 billion annualised run rate as reported by crypto.news [17] and Agent Pay for Machines' design for high-volume, low-value machine traffic [18] both point at. Or it gets accepted widely, in which case the interesting term is the price of a lookup, and nobody has quoted one.
The read the evidence supports is narrow: identity is being commoditised on purpose so that permissioning and settlement stay proprietary. Pablo Fourez of Mastercard saying interoperability across Know-Your-Agent frameworks is essential to scale [8] describes where he intends not to compete. What would break that read is a merchant-side integration that requires no agent identity lookup at all, or one of the three declining another's registrations once volume arrives.
What to watch
- A named governance body, a published specification or an effective date for Know Your Agent, none of which appeared in the announcements.
- Whether any of the 50-plus e-wallets under Alipay+, or fourth parties like Stripe and Adyen, agree to honour an agent identity they did not issue.
- Whether the tokenized permission record in Mastercard Agent Pay becomes the test for who eats a purchase the customer did not intend.
Information, not investment advice. This story is general information about companies and markets, drawn from cited reporting. It is not a recommendation to buy, sell or hold any security; check the cited sources before acting.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence55
- Adoption20
- Hype gap+35
- Incentives70
- Confidence60
Perspective Coverage
4 publishers- Builder
- Builder 35%
- Operator
- Operator 37%
- Investor
- Investor 28%
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
Ant International announced Thursday it has signed on Visa and Mastercard to collaborate on a new standard for payments made via AI agents.
- [2]
The collaboration focuses on how payment companies can 'know your agent', including building common standards that link each agent to a valid entity, assess each agent's behavior and monitor them.
- [3]
Jiang-Ming Yang, chief innovation officer of Ant International, said: 'If [an] agent registers with Ant, they don't need to register again with Visa, Mastercard.'
- [4]
The Know Your Agent framework is designed so an agent registered with one participating payment provider would not need to repeat the process with another.
- [5]
The companies cited McKinsey projections expecting AI agents will handle $3 trillion to $5 trillion of global consumer commerce by 2030.
- [6]
In the past 12 months, Visa, Mastercard and Ant International have each announced their own protocols for AI agents to complete payments securely.
- [7]
Yang told CNBC that AI agents' potential for hallucination meant 'we need to make sure people feel safe', and that 'trust is the foundation of the AI transformation'.
- [8]
Pablo Fourez, chief digital officer at Mastercard, said 'interoperability across Know-Your-Agent frameworks is essential to making agentic commerce work at scale', stressing the need for a consistent way for merchants and payment processors to recognise which AI agents they can trust.
- [9]
More than 50 e-wallets have partnered with Ant International, which runs an 'Alipay+' system; Visa and Mastercard dominate transactions in developed economies while many developing economies use e-wallets.
- [10]
Digital wallets accounted for 56% of global e-commerce value and 33% of point-of-sale value in 2025, for more than $13 trillion in spending, according to payment processing company Worldpay.
- [11]
Alipay announced Wednesday that users can set regular requests such as 'buy me a Starbucks iced Americano at 10 a.m. every day' via one of its AI features, which places the order at the designated time and then prompts the user to complete payment; recurring Didi ride-hailing requests are also available through the same tool.
- [12]
Neither published account of the collaboration names a governance body, a technical specification, an effective date, or the party that bears the loss when an agent transacts in error; the loss-allocation question is not addressed in either.
- [13]
Ant International separated nearly three years ago from Hangzhou-based Ant Group, which runs the Alipay mobile payments app in mainland China.
- [14]
Mastercard on Wednesday launched Agent Connect, a system giving merchants a single integration for product discovery, cart creation and customer-approved payments across AI shopping platforms.
- [15]
Agent Connect works with Mastercard Agent Pay, which records customer authority through tokenized permissions when an AI system is allowed to make a purchase; merchants and payment providers can use the permission to determine whether the transaction falls within instructions provided by the customer.
- [16]
Visa introduced Intelligent Commerce Connect in April, bringing payment initiation, tokenization, authentication and spending controls into infrastructure designed for AI agents.
- [17]
Visa expanded that work in June with new AI and stablecoin capabilities, including a partnership with OpenAI to support payments within agentic commerce experiences; its stablecoin settlement activity had reached a $7 billion annualized run rate at the time, crypto.news previously reported.
- [18]
Mastercard unveiled Agent Pay for Machines in June with support from more than 30 payment, blockchain and technology companies, including Ripple, Coinbase, Stripe, Adyen and the Solana Foundation, built for transactions initiated by autonomous software including high-volume and low-value payments.
- [19]
McKinsey's $3 trillion to $5 trillion of agent-handled consumer commerce in 2030 equals roughly 23 to 38 per cent of the more than $13 trillion of digital wallet spending Worldpay counted in 2025.
- [20]
Mutual recognition takes an agent's registrations across these three counterparties from three to one, a two-thirds reduction, and covers only those three parties.
Sources
4 independent publishers whose own reporting we read for this story.
- cnbc.comAnt International, Visa, and Mastercard plan a new standard for payments made via AI agents, citing McKinsey's projection of $3T to $5T in commerce by 2030
1 article · September 10, 2026
- crypto.newsAnt International joins Visa, Mastercard to build AI agent payment standards
1 article · September 10, 2026
- cryptopolitan.comVisa, Mastercard and Ant International build trust framework for AI agent payments
1 article · September 10, 2026
- pymnts.comVisa and Mastercard Team With Ant on Know Your Agent Framework
2 articles · September 10, 2026
Topics and entities
Topics
- Know Your Agent (KYA)
- Agentic Commerce
- Digital wallets and stored balances
Entities
- Mastercard
- Visa Intelligent Commerce Connect
- Ant Group
- Agent Pay
- Ant International
- Visa
- Agentic Mobile Protocol
- Visa Trusted Agent Protocol
- Mastercard Verifiable Intent
- McKinsey