# Delegation Quotas & Alerts — AU8 | Metric | Threshold | Action | Alert | | --- | --- | --- | --- | | delegations_per_tenant_1h | 500 | throttle new delegation grants | pager @delegation-oncall | | delegation_failures_5m | 25 | investigate upstream scopes/JWKS | alert + ticket | | delegated_token_duration_seconds_p99 | 900 | enforce max TTL 900s; clamp to policy | alert if >900 | Notes: - All metrics tagged with `tenant`, `environment`, `client_id`. - Offline mode: emit to local file sink with rotation; include in offline bundle logs.