Unified proof center
One operation. One evidence envelope.
Review money movement and provider workflows separately. A receipt from the latest workflow does not establish fulfillment for a different payment.
Waiting for first operationVerify recorded transactions on their network
Latest money proof
App Kit execution
Complete a Money Movement operation to store its signed policy, fee ledger and App Kit result in this browser.
Open Money MovementLatest workflow proof
x402 provider execution
Run the agentic workflow to create an x402 offer, policy decision, provider receipt and settlement record.
Run workflowIntegrity rules
What Kestrel refuses to overstate
No hash, no settlement claim.Submitted and confirmed remain separate terminal states.
No policy grant, no server execution.The signer accepts only an unexpired HMAC-bound authorization.
No hidden fee.Kestrel, Arc, Gateway, provider, forwarding and gas deductions stay distinct.