$0.01
per call · USD Coin on Base
Search the US Federal Register: proposed rules, final rules, notices and presidential documents, by term, agency, document type and date. Returns the abstract, the issuing agencies, the effective date and — the field that actually matters if you want to influence a rule — the date the comment period closes, with a count of how many results are still open for comment.
Endpoint
GET https://x402-filings.datalayer.workers.dev/v1/gov/federal-register1
Calls / 30d
1
Unique payers / 30d
Aug 24
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://x402-filings.datalayer.workers.dev/v1/gov/federal-register", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402-filings.datalayer.workers.dev/v1/gov/federal-register?agency=environmental-protection-agency&from=2026-01-01&limit=20&q=tariff&to=2026-08-24&type=proposed" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"count": 20,
"documents": [
{
"agencies": [
"Transportation Department"
],
"commentsCloseOn": null,
"documentNumber": "2026-05512",
"effectiveOn": "2026-04-16",
"publicationDate": "2026-03-17",
"title": "Tariff of Tolls",
"type": "Rule",
"url": "https://www.federalregister.gov/documents/2026/03/17/2026-05512/tariff-of-tolls"
}
],
"openForCommentCount": 3,
"query": {
"limit": 20,
"q": "tariff"
},
"totalMatching": 10000
}Payment details
0x917e635b83f0dd7e8172c55ec4eebb28b734ca85USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Other and the homepage with a featured placement.
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