pay-reserve git:20260723.6e5370bA

Immutable. This exact content is served forever at /api/v1/blob/f65e49eeb3699594.

---
name: pay-reserve
description: Emit a cap-exceeded x402 reservation for authority-admission refusal.
---

Emit a deterministic reservation packet whose spend binding exceeds the
reserved child cap. The rail must not be invoked.