2. Issue artifact
Turnkeeper issues a consume-once authorization artifact bound to the parameter digest.
Turnkeeper · synthetic walkthrough
Execution authorization
Any system may propose an action. Turnkeeper controls whether production may execute exactly that action — once — under the required decision process. This page is synthetic local fixtures only; not a hosted API and not GA.
Synthetic attack demo. No production authorization ledger, customer data, or enforcement call is used. Hosted issue/verify/consume APIs are Implemented behind default-off project gates (not generally available).
Spine first. Vertical second.
Safety Intelligence and Ward feed high-stakes decisions into this boundary. Detectors and review tools may propose effects; production may execute only what Turnkeeper authorizes exactly once.