Report missing caller-required column IDs in bounded row-presence metadata. No raw cells, CSV parsing, personal data inference or SQL query is performed. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.01 USDC | 0xec84...de28 |