MandateShield Execution evidence API
Provider-bound permit redemption, caller observation intake, Stripe API or x402 chain reconciliation that does not trust the caller assertion, autonomous terminal authorization finalization and signed execution-evidence verification. A signed webhook is an authenticated hint; terminal authority requires MandateShield to check the configured provider record or canonical-chain proof. This is not verification by an independent organization. Publication does not claim PSP adoption, partnership, certification or PROVIDER_ENFORCED status.