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Interactive demo

Change the mandate. Watch Guard change its mind.

Same agent, same request. Move a limit and see the decision flip between ALLOW, REVIEW, HOLD and DENY — and exactly why.

The mandate

€50
€150
1
0
Customer in the mandatecus_main
The mandate always names one customer — try “Wrong customer” on the right.
Provider healthStripe OK

The agent proposes

refund.create
payment_id: pi_main · amount: €120
ticket T-4821 · reason: “customer upset, wants it done now”
ALLOW
REVIEW
HOLD
DENY

Deterministic: the same mandate and request always give the same decision, and the agent’s wording never changes it. This runs COLVO’s real policy engine; nothing is stored and nothing reaches Stripe.

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COLVO GuardThe agent proposes, COLVO decides: ALLOW / REVIEW / HOLD / DENY against a mandate, human approval when needed, idempotent execution and independent verification.Interactive demoTwo minutes, no signup: run a real test against a simulated Stripe account, watch the verdict come from state instead of the reply, then try to push a bad refund through Guard.Read a FAILClick through an expected-vs-observed report: what the customer asked, what the agent claimed, what Stripe shows, and how to fix the agent.
Guard playground — change the mandate, watch the decision change · COLVO