$0.008
per call · USD Coin on Base
Function marketplace for AI agents. Browse economic data, computed signals, and deterministic functions across 12 categories. Pay per call in USDC on Base via x402. No API keys, no subscriptions. Search the catalog free at /discover/search, inspect before buying at /discover/{listing_id}, pay only to query.
Endpoint
GET https://stationfx.com/query/:id502
Calls / 30d
1
Unique payers / 30d
Sep 2
Last called
exact
Payment scheme
Call this service
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://stationfx.com/query/:id", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://stationfx.com/query/:id?date_from=2024-01-01&date_to=2024-12-31&fmt=json" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"data": [
{
"date": "2024-01-01",
"mom_pct": 0,
"trend_direction": 1,
"value": 5.33,
"yoy_change": 0.5,
"zscore_12m": 1.2
}
],
"meta": {
"frequency": "M",
"source_key": "FEDFUNDS"
}
}Payment details
0x22f7e9518dff04a5db1fddaabc0e001b8c425b3aUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of AI & Inference and the homepage with a featured placement.
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