Agentspay

Explainer

Know Your Agent (KYA) - Identity and Accountability for Agents

KYA, or Know Your Agent, extends the idea of customer due diligence to autonomous software. When an agent spends, you need to know which agent, on whose authority, and under what limits.

Last updated July 2026

Agent Payments Console

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Payment intent

intent:

Policy evaluation

Human approval required

This spend is over your approval threshold. Approve it to issue a scoped card, or deny it.

Scoped virtual card issued

Agentspay

single-use

Wallet budget

spent of

Audit trail

In short

Know Your Agent (KYA) is the practice of establishing the identity, ownership, and authorization of an AI agent before it transacts, and keeping it accountable afterward. Modeled on Know Your Customer (KYC) but applied to software, KYA ties each agent to a named human owner, a verifiable identity, and the policy that governs its spend. It matters because autonomous agents can act at scale, so every transaction must be attributable to a real, accountable party and recorded for audit.

What Know Your Agent means

Know Your Agent applies the due-diligence logic of KYC to autonomous software. Before an agent can spend or get paid, KYA establishes a verifiable identity for the agent, the human or organization that owns it, and the scope of what it is authorized to do. The aim is to ensure no agent transacts anonymously or beyond a known mandate.

Why KYA matters for agent payments

Agents can initiate many transactions quickly and can be compromised or manipulated, so anonymous or unattributed agent spend is a serious risk. KYA makes every transaction traceable to a real, accountable owner and a known authorization, which is what finance, compliance, and counterparties need to trust agent-driven payments. It is becoming foundational as agent-to-agent commerce grows.

KYA and the audit trail

Identity is only useful if it persists into the record of what an agent actually did. A complete KYA approach links each agent identity and owner to an immutable audit trail, so every spend can be traced back to the agent that requested it, the human who owns it, the policy that allowed it, and any approver. Identity plus an audit trail turns accountability from a claim into evidence.

How Agentspay implements KYA

Agentspay builds KYA in from the first dollar: every wallet maps to a named human owner and an agent identity, and every transaction is checked against that agent policy. Spend above a threshold pauses for human approval, and each payment is written to an immutable audit trail tied to the intent, agent, owner, and policy. As a rail-neutral control plane, Agentspay keeps agent identity and accountability consistent no matter which rail or protocol moves the money.

Whatever standard moves the money, Agentspay is the rail-neutral control plane that keeps it governed. See how it works and the control surfaces that enforce policy, approvals, and audit on every transaction.

Frequently asked

Questions people ask about Know Your Agent

What does KYA stand for?

KYA stands for Know Your Agent. It applies the due-diligence logic of Know Your Customer to autonomous software, establishing a verifiable identity for an AI agent, the human or organization that owns it, and the scope of what it is authorized to do before it is allowed to transact.

How is KYA different from KYC?

KYC verifies a human customer using government identity, address and sanctions checks. KYA verifies a piece of software: which agent it is, who owns it, what mandate it holds and what limits apply. The agent is never the accountable party, so KYA always resolves back to a named human or legal entity behind it.

Do AI agents need their own identity to make payments?

Yes, if you want the spend to be auditable. Without a per-agent identity, transactions pool onto a shared corporate card and nobody can say which process spent what or on whose authority. A distinct identity per agent is what makes limits enforceable, revocation surgical and every charge traceable back to an owner and a policy.

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Keep agent spending governed

Add policy, hard limits, human approval, and an immutable audit trail across any protocol or rail. Start in the sandbox today.

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