Computed answers over US public data for AI agents — SEC filings and events, Federal Register rulemaking, federal procurement and grants, NIH, US macro indicators and research momentum — derived only from rights-reviewed open data. Most identifier lookups, glossaries and feeds are free with no key;…
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"answerpool-answerpool","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
30-day availabilityno checks in window
30 days agotoday
Endpoints
https://answerpool.ioa2a · auth: none · checked on a schedule
Registry facts
Not distributed through a package registry we index.
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Declared by sources
What the publisher says
Attributed to the source that supplied each field. Treated as claims, not facts.
Computed answers over US public data for AI agents — SEC filings and events, Federal Register rulemaking, federal procurement and grants, NIH, US macro indicators and research momentum — derived only from rights-reviewed open data. Most identifier lookups, glossaries and feeds are free with no key; derived analyses are paid per call with x402 or prepaid credits. Strict JSON with public provenance.
sec events — List flagged SEC EDGAR events (15-min refresh) — returns 8-K items, Form 4 insider buys/sells with USD size and buy clusters, Form D raises, each with ticker, flags and salience score. Use instead of polling EDGAR.
sec company — Get a one-call SEC snapshot by ticker or CIK — returns identity, recent filings, indexed events, insider activity and key XBRL facts (revenue, income, cash, 8 periods). Use before deeper diligence.
reg rules — Track US federal rules by term or agency — returns Federal Register rules and proposed rules with docket/RIN/CFR ids, effective and comment-close dates, deadline flags and day counts. Use instead of polling federalregister.gov.
funding signals — Get the US federal money trail for a technology term — returns USAspending obligations by fiscal year with 3y growth, top recipients, NIH grant counts and recent projects, plus flags. Use instead of joining two federal APIs.
technology momentum — Score research momentum for any technology from OpenAlex (CC0) — returns momentum_score, acceleration_score, trend_label, growth series, leading institutions and researchers, key works, confidence and provenance. Use before betting a field is accelerating.
technology emerging — Rank the fastest-accelerating research topics across ~4,500 OpenAlex topics, weekly — returns rank, momentum z-score, growth, acceleration and citation-quality growth per topic, filterable by field. Use to find what is accelerating.
technology lookup — Look up statistical research momentum for one OpenAlex topic (free) — returns rank among ~4,500 topics, momentum z-score, 1y/3y/5y growth, acceleration and per-year counts. Use to screen a field before paying for a full judgment.
entity resolve — Any entity name in; Wikidata id, labels, aliases and the external identifiers other datasets key on (SEC CIK, LEI, ticker, NAICS) out, with endpoint URLs where they map. Turns name matching into a key join. Free, no key.
fda drug events — Most-reported reactions for a drug plus the serious/non-serious split from FDA's adverse-event system, with the reporting-bias and non-causality caveats carried in the response. Signal generation only. Free, no key.
fda recall trends — Recall counts by hazard class, firm, state and status over your window, with the Class I share computed. The aggregate, not a record dump. Free, no key.
kind ← A2A Agent Card
name ← A2A Agent Card
summary ← A2A Agent Card
version ← A2A Agent Card
description ← A2A Agent Card
homepageUrl ← A2A Agent Card
publisherUrl ← A2A Agent Card
publisherName ← A2A Agent Card
Derived by Wellknown
Capabilities
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
18 h ago · declared · summary → "Computed answers over US public data for AI agents — SEC filings and events, Federal Register rulemaking, federal procu
18 h ago · declared · description → "Computed answers over US public data for AI agents — SEC filings and events, Federal Register rulemaking, federal procu
18 h ago · declared · publisherName → "AnswerPool"
18 h ago · declared · publisherUrl → "https://answerpool.io"
18 h ago · declared · homepageUrl → "https://answerpool.io/llms.txt"
18 h ago · declared · version → "0.1.0"
18 h ago · declared · protocols → ["a2a"]
fda recalls — Drug, device and food recalls by firm, state, class or window, with FDA's hazard classification and days-since-report. One call instead of openFDA query syntax. Free, no key.
funding agency directory — US federal toptier agency directory: name/abbreviation search, toptier code and current budget authority, sorted by budget size. One call replaces the agency reference crawl. Free, no key.
funding naics lookup — NAICS industry code resolution: text or code prefix in, code + description + retired flag out. The identifier layer for any US federal contracting analysis. Free, no key.
funding program lookup — Federal assistance-listing (CFDA) resolution: topic or name in, program number + title + popular name out. The identifier for US federal grant analyses. Free.
funding psc lookup — Federal Product/Service Code resolution: text in, PSC code + description out. The what-was-bought identifier for US federal award filtering. Free, no key.
funding recipient lookup — Federal award recipient name resolution: fuzzy name in, deduplicated canonical recipient names (and UEI when available) out. The entity-resolution step before any who-got-federal-money question. Free, no key.
funding resolve — Any federal-spending string in — industry, product, program, recipient or agency — every code space searched at once, each match tagged with the filter parameter it belongs to. One call instead of five lookups. Free, no key.
graph auditor clients — Which public companies name a given audit firm in their annual reports — exact- phrase 10-K full-text join per registrant with filing counts and dates. Map auditor concentration and shared-auditor networks in one call.
graph interlocks — Board and officer interlock map for any public company — the insiders from its SEC ownership filings joined to every other issuer they file for, with roles on both sides. One call replaces entity resolution across Forms 3/4/5.
graph person — Look up an insider by name or owner CIK and get every issuer they file SEC ownership forms for — roles, filing counts, first/last seen. The person node of the entity graph in one call.
graph subsidiaries — Subsidiary names and jurisdictions extracted from any public company's latest annual-report Exhibit 21, with the source exhibit URL for verification. One call replaces locating and parsing EX-21 filings.
impact cfr citers — Which public companies cite a given CFR title and part in their SEC filings — exact-phrase full-text join aggregated per registrant with filing counts, forms and dates. Screen exposure to specific provisions in one call.
impact company rules — Recent federal rules and proposed rules mapped to one public company via its SEC industry code — curated SIC-to-regulator table plus the agencies' rulemaking with comment and effective-date flags. Industry-level heuristic, one call.
impact docket citers — Which public companies cite a specific agency docket id or RIN in their SEC filings — exact-phrase full-text join per registrant with filing counts and dates. Track who publicly engages with one rulemaking.
impact rule companies — Map a Federal Register rule to the public companies whose SEC filings cite its docket, RIN or CFR part — cross-corpus full-text join, ranked by citation strength with filing counts and dates. One call replaces holding and joining both corpora.
ipo calendar — The IPO pipeline staged in one call — just-filed S-1/F-1 issuers, amendments in progress, priced 424(b)(4) offerings and withdrawals for your window, each bucket newest first. Replaces composing four EDGAR form feeds.
ipo company — One issuer's complete path to going public — registrations, amendments, prospectuses, effectiveness and withdrawals in order with a current stage label, merged live from EDGAR plus our 2021+ index. Look up by CIK or name substring.
ipo new registrations — New S-1 and F-1 registration statements filed in the last N days — companies that just started going public, newest first with CIKs and filing links; amendments excluded by default. One call replaces EDGAR form-feed polling.
ipo priced — Offerings that just priced — final 424(b)(4) prospectuses in your window, each flagged likely-IPO when the issuer has no earlier 424(b) in our 2021+ index, separating debuts from follow-ons. One call, minutes-fresh.
ipo withdrawn — Registration statements withdrawn in the last N days (RW and AW filings), newest first with issuer and filing links — the dead-deal list as one call. Covers all registration types, stated in the response.
kev search — CISA KEV search by vendor, product, CVE or ransomware linkage, with days-since-added and days-to-deadline computed per entry. Exploited-in-the-wild, not just published. Free, no key.
kev stats — Aggregates over the CISA KEV catalog: top exploited vendors all-time and recent, additions by month, top CWE weakness types, ransomware share and past-due count. Free, no key.
macro indicators — Headline US macro indicators (CPI, unemployment, payrolls, JOLTS, PPI…) mapped to their exact, live-verified BLS series ids with units. The id-resolution layer for macro data. Free, no key.
macro series — Any BLS time series as normalized JSON with latest value, YoY percent and prior-period change precomputed — inflation and labor data without the period arithmetic. Free, no key.
macro snapshot — Eight headline US indicators (CPI YoY, core CPI, unemployment, participation, payrolls, wages, PPI, JOLTS) with derived stats in one call — the macro context object for economic reasoning. Free, no key.
nih activity codes — NIH grant mechanism decoder: R01, R21, K-series, U-series, P-series, SBIR/STTR activity codes with names and one-line meanings. Free, no key.
nih institute lookup — All 27 NIH institutes/centers with code, full name and research focus, searchable. One call replaces the NIH org-chart crawl. Free, no key.
peers industry — Every SEC registrant in one SIC industry with total assets and revenue joined from corpus-wide XBRL frames, sorted largest first — the industry map in one call, by SIC code or resolved from any ticker.
peers percentile — A company's percentile and rank versus its same-industry XBRL peer group on revenue, assets, net income and margin, with peer median/min/max. One call replaces a peer lookup plus a fundamentals fetch per peer.
peers similar — The most similar public companies to any ticker or CIK — same-industry candidates ranked by log-scale asset/revenue distance and margin from the full SEC XBRL corpus, each peer row carrying the numbers behind the ranking. One call replaces corpus loading and similarity modeling.
reg activity — Per-agency Federal Register volume with prior-window change and doc-type totals — which regulators are accelerating, in one call instead of a pagination crawl. Free, no key.
reg agency feed — Every rule and proposed rule from one US federal agency, newest first, with comment and effective-date day-counts and flags (significant, comments_close_soon, effective_soon). One call replaces Federal Register API integration and deadline math.
reg agency lookup — Resolve a US federal agency name to its Federal Register slug — searches all ~470 agencies, returns slug, display name, short name and parent. Free. The slug is the agency parameter every other AnswerPool regulation endpoint takes.
reg cfr titles — All 50 CFR titles with names, searchable — subject to CFR title number in one call, feeding the CFR-part watch endpoints. Free, no key.
reg cfr watch — Federal rules and proposed rules amending a specific CFR title and part (e.g. 17 CFR 240), newest first with deadline flags. Watch the exact provisions you are subject to instead of whole agencies or topics.
reg comment deadlines — Proposed federal rules whose comment window closes within N days, sorted soonest first with exact day-counts — the actionable comment queue, optionally filtered to one agency or topic. Replaces scanning months of proposed rules and computing dates.
reg daily digest — Every federal rule and proposed rule published on one date, significant documents sorted first, with deadline flags and day-counts — optionally one agency. One call gives a briefing agent the whole day's rulemaking, pre-triaged.
reg doc types — Federal Register document types (final rule, proposed rule, notice, presidential) and every AnswerPool regulation flag, with what each implies for deadlines and CFR changes. Free, no key.
reg docket — Every Federal Register document in one agency docket — proposal, comments extensions, final rule, corrections — newest first with deadline flags. Follow a single rulemaking's full lifecycle with one call.
reg document — Fetch one Federal Register document by document number — normalized agencies, CFR references, docket ids, effective and comment dates with day-counts and deadline flags. Free. Same schema as all AnswerPool regulation feeds.