Free static example · no wallet required
Federal Register document search
Inspect the exact response envelope first. When you need current analysis for your own input, one successful x402 call costs $0.02 USDC on Base or Solana.
No accountNo subscriptionExact USDC priceFresh calls only are paid
Full response envelope
What you receive
Demonstration data only. The paid endpoint returns a fresh result and settlement receipt.
{
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
"service": "research.federal-register-search",
"version": "1",
"data": {
"query": {
"term": "artificial intelligence",
"agencySlugs": [
"commerce-department"
],
"documentTypes": [
"NOTICE",
"PRORULE"
],
"publishedFrom": "2026-01-01",
"publishedTo": null,
"maxResults": 10,
"order": "newest"
},
"description": "Documents matching 'artificial intelligence', published on or after 01/01/2026, from Commerce Department, and of type Notice or Proposed Rule",
"totalMatches": 12,
"documentsReturned": 1,
"documentsTruncated": true,
"documents": [
{
"documentNumber": "2026-16371",
"title": "Request for Information (RFI) on Modernizing the National Vulnerability Database in the Age of Artificial Intelligence",
"type": "Notice",
"publicationDate": "2026-08-12",
"citation": "91 FR 52042",
"abstract": "NIST seeks stakeholder input on opportunities, challenges, and priorities for modernizing the National Vulnerability Database.",
"action": "Notice; Request for Information (RFI).",
"dates": "Comments must be received on or before October 13, 2026.",
"agencies": [
{
"name": "National Institute of Standards and Technology",
"slug": "national-institute-of-standards-and-technology"
}
],
"docketIds": [],
"regulationIds": [],
"topics": [],
"significant": null,
"executiveOrderNumber": null,
"president": "Donald Trump",
"htmlUrl": "https://www.federalregister.gov/documents/2026/08/12/2026-16371/request-for-information-rfi-on-modernizing-the-national-vulnerability-database-in-the-age-of",
"officialPdfUrl": "https://www.govinfo.gov/content/pkg/FR-2026-08-12/pdf/2026-16371.pdf",
"publicInspectionPdfUrl": "https://public-inspection.federalregister.gov/2026-16371.pdf"
}
],
"source": "https://www.federalregister.gov/api/v1/documents.json",
"documentation": "https://www.federalregister.gov/developers/documentation/api/v1",
"retrievedAt": "2026-08-13T00:00:00Z",
"limitations": [
"Results are newest-first and bounded by max_results; totalMatches may exceed the returned documents.",
"FederalRegister.gov is an unofficial informational display and does not replace the official print or govinfo.gov editions.",
"Search results, abstracts, dates text, agency metadata, and significance flags may be absent or incomplete."
],
"disclaimer": "Public regulatory-document discovery for research only; verify the linked official edition before legal, compliance, or deadline decisions."
},
"meta": {
"duration_ms": 42,
"cached": false,
"sources": [],
"warnings": [],
"next_actions": []
}
}Example request
Input JSON
{
"query": "artificial intelligence",
"agency_slugs": [
"commerce-department"
],
"document_types": [
"NOTICE",
"PRORULE"
],
"published_from": "2026-01-01",
"max_results": 10
}Delivery contract
One paid POST
Search newest U.S. Federal Register document metadata by topic, agency, type, and publication date, returning bounded regulatory notices, rules, proposed rules, presidential documents, and links to FederalRegister.gov and official govinfo.gov PDFs.
POST /v1/research/federal-register-search
Need current data?
Run this exact service.
The checkout verifies the request, selected network, USDC asset, recipient, and price before opening a wallet.