utilpeek (Tanod) phone number: offline parsing, formatting (E.164, national, international) and a numbering-plan check; not a check that the number is assigned or reachable.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.001000 USDC | 0x5938...1720 |
| Polygon | exact | $0.001000 USDC | 0x5938...1720 |