Pro feature
Policy Check —
know who you're paying, before you pay them.
Combines an ERC-8004 identity and reputation lookup with an x402 payment-challenge check into one allow / warn / block decision — built for an agent to call before it authorizes a payment, not just for a human to read.
How it works
Two checks, one decision
Runs the same ERC-8004 identity/reputation lookup and x402 payment validation the other two tools do, combined into a single allow/warn/block call. Pro feature.
A transparent score, not a black box
Every point in the 0–100 score is tied to a named, inspectable check — identity found, reputation breadth, payment challenge validity — never a hidden formula. Pro feature.
Hard gates for genuine dealbreakers
A malformed payment challenge or an unregistered identity always blocks, regardless of score — deciding "how much reputation is enough" for anything short of that stays your call, not ours. Pro feature.
A signal, never a verdict
Results are framed as trust signals found, not a guarantee of safety — reputation is self-reported and there's no working ValidationRegistry yet. Read the reasons, don't just trust the number. Pro feature.
API-first, built for automation
Call it from an agent framework before authorizing a payment — the whole point is a machine-readable gate, not just a human dashboard. Pro feature (API key or per-call x402 payment).
Built on tools you can use free
Policy Check doesn't run any new lookups — it's the same ERC-8004 Inspector identity/reputation lookup and the same x402 Inspector payment validation, combined into one scored decision. Try either one free first to see exactly what data feeds the score.
Who uses it
Agent framework operators
Gate an autonomous agent's payments on a single call — allow, warn a human, or block outright — instead of hand-rolling identity and payment checks separately.
B2B agentic-commerce platforms
Add a pre-payment risk check to your own product without building on-chain lookup infrastructure yourself.
Security and compliance reviewers
Audit which counterparties an agent fleet has been paying, and why the policy check allowed, warned, or blocked each one.