Inspect declared source publication, observation and expiry times at a caller-supplied assessment time. No source fetching, trusted clock or automatic freshness renewal. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xec84...de28 |