C
$0.01
per call · USD Coin on Base
Live streamflow for a USGS gauge with a HIGH / NORMAL / LOW verdict vs the site's own median for this day of year.
Endpoint
GET https://loonie-toll.onrender.com/streamflow2
Calls / 30d
1
Unique payers / 30d
Sep 9
Last called
exact
Payment scheme
Call this service
TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://loonie-toll.onrender.com/streamflow", {
method: "GET",
});
const data = await res.json();cURL
curl -X GET \
"https://loonie-toll.onrender.com/streamflow?site=03431500" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"discharge": {
"observedAt": "2026-09-08T19:30:00.000-05:00",
"siteName": "CUMBERLAND RIVER AT NASHVILLE, TN",
"unit": "ft3/s",
"value": 7710
},
"disclaimer": "Advisory only, provided as is without warranty of accuracy or completeness. Gauge data is provisional and subject to revision by USGS. Never rely on this for flood safety decisions — consult official …",
"gageHeight": {
"observedAt": "2026-09-08T19:30:00.000-05:00",
"siteName": "CUMBERLAND RIVER AT NASHVILLE, TN",
"unit": "ft",
"value": 16.66
},
"historicalMedianForToday": 9090,
"query": {
"site": "03431500"
},
"reasons": [
"CUMBERLAND RIVER AT NASHVILLE, TN: 7,710 ft3/s discharge, gauge height 16.66 ft.",
"85% of the historical median for this calendar day (9,090 cfs over 16 years of record)."
],
"retrievedAt": "2026-09-09T00:57:38.478Z",
"siteName": "CUMBERLAND RIVER AT NASHVILLE, TN",
"source": "USGS Water Services (waterservices.usgs.gov)",
"verdict": "NORMAL",
"yearsOfRecord": 16
}Payment details
Pay to
0xb531320805c5bed1d46aeadcf4f008fdf172dbdaAsset
USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913NetworksBase, Solana, Arbitrum, Polygon
Schemesexact
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