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Know Your Agent (KYA)

Visa gave agents an identity on its network. EHRs and systems of record are about to do the same so they can govern, meter, and monetize

Brendan Keeler's avatar
Brendan Keeler
Jun 15, 2026
∙ Paid
Who else is starting to get hyped for The Odyssey next month?

Agentic identity, while nascent, feels like an area we’ll see a lot of movement shortly. From Simon Taylor of Fintech Brainfood:

.Visa just gave AI agents their own card credentials.

…

It's the technology that takes your 16 digit card number and swaps it for a secure cryptographic token, so your real number never touches the merchant. That's what made Apple Pay work.

Visa Intelligent Commerce extends those tokens to agents.

Once an agent holds a token bound to it specifically, the agent has an identity on the Visa network. The same rails that already clear 300 billion transactions a year.

…

Say your agent buys something and you tell your bank you never authorized it. With agent identity on the network, there’s a record that it really was your agent, acting inside the guardrails you gave it. That changes agents from being a hostile “bot” to a trusted customer.

It also rhymes with every agent problem I keep running into. Autonomy only works when the system can prove what the agent did.

Totally different industry (and a network rather than a system of record to boot) but still - this is functionally akin to what we’ll see many EHRs pursue this year. Bots are increasingly swarming with the permission of their mutual customers. The system of record can't tell a sanctioned agent from a scraper when both arrive as anonymous traffic or even usage attributed to a real user. This undoubtedly makes security harder!

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