Know who your agent is paying.
PayeeProof checks whether a machine payment endpoint, service identity, requested resource, and payment destination agree before an autonomous agent sends money.
payeeproof.check_payee · Read the machine workflow
consistent
Available public machine-readable facts agree. This is a consistency finding, not an authorization to spend.
review required
Evidence is incomplete, changed, redirected, or contains a warning that the calling agent should handle under its own policy.
conflict
Concrete observed facts contradict the expected or bound payment identity.
One narrow promise
PayeeProof verifies public machine-readable consistency. It is not KYC, AML screening, sanctions screening, fraud insurance, legal identity verification, a delivery guarantee, or a purchase recommendation.
Built for machine commerce
Submit a public HTTPS target or an already-observed payment challenge. PayeeProof rejects unsafe or structurally unsupported requests before issuing its own payment challenge. The paid result includes exact checks, provenance, historical continuity where available, limitations, a next-step signal, and a deterministic SHA-256 digest.