Queries live US river level, streamflow gauge height, and flow velocity metrics using the USGS National Water Information System.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.03 USDC | 0x4a82...5bFE |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.03 tokens | Bs3oEY...yvhL |