What is an Agentic Payment?
An agentic payment is a payment initiated by an autonomous AI agent on behalf of a user or organization — with the agent deciding when, how much, and to whom to pay.
How it works
Agents trigger payments through machine rails — x402 (HTTP-based), Google AP2, Coinbase AgentKit — or directly through vendor APIs.
The agent makes the spending decision; the rail settles it.
Why it's risky
The agent is following a prompt, not judgment. A retry loop, hallucination, or prompt injection can turn one intended purchase into many.
Rails move money fast; there's no human to say 'stop' mid-loop.
The control layer
A spend firewall sits between the agent and the rail: every proposed payment gets APPROVED, BLOCKED, or FLAGGED before settlement.
FAQ
Is an agentic payment the same as an API payment?
No. An API payment is a fixed integration; an agentic payment is a decision the agent makes at runtime — which is exactly why it needs runtime controls.
Do agentic payments require human authorization?
Not by default — that's the point. Controls (approval thresholds) can require it for flagged amounts.
Related
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