{"query":"federal","matched":26,"count":20,"catalog_size":133,"note":"Ranked by where the terms matched (id and tags beat prose). Call example_url as-is; free products need no payment, paid ones return 402 with the price.","products":[{"id":"sec_crosswalk","endpoint":"/v1/sec/crosswalk","price_usd":0.0,"description":"A company resolved across SEC EDGAR and federal spending in one call: exact CIK plus candidate USAspending recipient names, each graded exact/strong/weak because the join is by name, not by key. Free, no key.","when_to_use":"You have a company and need its identity in both the SEC and federal-spending worlds.","tags":["sec","crosswalk","entity","federal","free"],"example_url":"https://answerpool.io/v1/sec/crosswalk?ticker=LMT","sample_url":"https://answerpool.io/v1/samples/sec_crosswalk"},{"id":"funding_signals","endpoint":"/v1/funding/signals","price_usd":0.02,"description":"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.","when_to_use":"You need federal funding momentum, recipients, or NIH activity for a technology in one structured call.","tags":["usaspending","nih-grants","federal-funding","deep-tech","market-research"],"example_url":"https://answerpool.io/v1/funding/signals?term=quantum+computing","sample_url":"https://answerpool.io/v1/samples/funding_signals"},{"id":"reg_document","endpoint":"/v1/regs/document","price_usd":0.0,"description":"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.","when_to_use":"You have a document number (e.g. from a watch feed) and need full details.","tags":["regulation","federalregister","document","free"],"example_url":"https://answerpool.io/v1/regs/document?document_number=2026-12341","sample_url":"https://answerpool.io/v1/samples/reg_document"},{"id":"funding_naics_lookup","endpoint":"/v1/funding/naics","price_usd":0.0,"description":"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.","when_to_use":"You need a NAICS code for a federal-spending query and have only an industry name or partial code.","tags":["funding","procurement","naics","lookup","free"],"example_url":"https://answerpool.io/v1/funding/naics?q=software","sample_url":"https://answerpool.io/v1/samples/funding_naics_lookup"},{"id":"funding_program_lookup","endpoint":"/v1/funding/programs","price_usd":0.0,"description":"Federal assistance-listing (CFDA) resolution: topic or name in, program number + title + popular name out. The identifier for US federal grant analyses. Free.","when_to_use":"You need the assistance-listing number behind a federal grant program name or topic.","tags":["funding","grants","cfda","lookup","free"],"example_url":"https://answerpool.io/v1/funding/programs?q=cancer+research","sample_url":"https://answerpool.io/v1/samples/funding_program_lookup"},{"id":"funding_psc_lookup","endpoint":"/v1/funding/psc","price_usd":0.0,"description":"Federal Product/Service Code resolution: text in, PSC code + description out. The what-was-bought identifier for US federal award filtering. Free, no key.","when_to_use":"You need to filter federal awards by what was purchased and have only a description.","tags":["funding","procurement","psc","lookup","free"],"example_url":"https://answerpool.io/v1/funding/psc?q=engineering","sample_url":"https://answerpool.io/v1/samples/funding_psc_lookup"},{"id":"funding_recipient_lookup","endpoint":"/v1/funding/recipients","price_usd":0.0,"description":"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.","when_to_use":"You are about to query federal awards by recipient and need the exact name variants the data uses.","tags":["funding","recipient","uei","lookup","free"],"example_url":"https://answerpool.io/v1/funding/recipients?q=lockheed","sample_url":"https://answerpool.io/v1/samples/funding_recipient_lookup"},{"id":"funding_resolve","endpoint":"/v1/funding/resolve","price_usd":0.0,"description":"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.","when_to_use":"You have one string and do not know which federal code space it belongs to.","tags":["funding","resolve","identifiers","lookup","free"],"example_url":"https://answerpool.io/v1/funding/resolve?q=cancer","sample_url":"https://answerpool.io/v1/samples/funding_resolve"},{"id":"reg_rules","endpoint":"/v1/regs/rules","price_usd":0.0,"description":"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.","when_to_use":"You need current federal rulemaking activity for a topic or agency — new proposals, imminent effective dates, closing comment windows — as structured JSON in one call.","tags":["federal-register","regulation","rulemaking","compliance","policy"],"example_url":"https://answerpool.io/v1/regs/rules?term=artificial+intelligence","sample_url":"https://answerpool.io/v1/samples/reg_rules"},{"id":"funding_agency_directory","endpoint":"/v1/funding/agencies","price_usd":0.0,"description":"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.","when_to_use":"You need an agency's toptier code, canonical name, or budget scale for spending queries.","tags":["funding","agency","directory","budget","free"],"example_url":"https://answerpool.io/v1/funding/agencies?q=defense","sample_url":"https://answerpool.io/v1/samples/funding_agency_directory"},{"id":"reg_agency_lookup","endpoint":"/v1/regs/agencies","price_usd":0.0,"description":"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.","when_to_use":"You have an agency name or acronym and need the canonical slug for filtered rule-tracking calls.","tags":["regulation","agency","lookup","free"],"example_url":"https://answerpool.io/v1/regs/agencies?q=securities","sample_url":"https://answerpool.io/v1/samples/reg_agency_lookup"},{"id":"reg_doc_types","endpoint":"/v1/regs/doc-types","price_usd":0.0,"description":"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.","when_to_use":"You need to interpret a document type or a flag on a regulation response.","tags":["regulation","glossary","types","flags","free"],"example_url":"https://answerpool.io/v1/regs/doc-types?q=rule","sample_url":"https://answerpool.io/v1/samples/reg_doc_types"},{"id":"reg_resolve","endpoint":"/v1/regs/resolve","price_usd":0.0,"description":"Any regulatory string in — agency name or acronym, \"40 CFR 60\", a document number — canonical identifier and the ready-to-call endpoint out. One call instead of picking a lookup. Free, no key.","when_to_use":"You have a citation, acronym or document number and need the identifier plus where to send it.","tags":["regulation","resolve","cfr","identifiers","free"],"example_url":"https://answerpool.io/v1/regs/resolve?q=40+CFR+60","sample_url":"https://answerpool.io/v1/samples/reg_resolve"},{"id":"impact_rule_companies","endpoint":"/v1/impact/rule","price_usd":0.05,"description":"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.","when_to_use":"You hold a Federal Register document number and need the likely-affected issuer list.","tags":["regulation","impact","sec","crosscorpus"],"example_url":"https://answerpool.io/v1/impact/rule?document_number=2026-12341","sample_url":"https://answerpool.io/v1/samples/impact_rule_companies"},{"id":"reg_activity","endpoint":"/v1/regs/activity","price_usd":0.0,"description":"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.","when_to_use":"You want the agency-level activity map or trend, not the documents.","tags":["regulation","activity","agencies","trend","free"],"example_url":"https://answerpool.io/v1/regs/activity?days=90","sample_url":"https://answerpool.io/v1/samples/reg_activity"},{"id":"reg_agency_feed","endpoint":"/v1/regs/agency","price_usd":0.0,"description":"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.","when_to_use":"You track one regulator and want its recent rulemaking with deadlines computed.","tags":["regulation","agency","rules","feed"],"example_url":"https://answerpool.io/v1/regs/agency?agency=securities-and-exchange-commission","sample_url":"https://answerpool.io/v1/samples/reg_agency_feed"},{"id":"reg_docket","endpoint":"/v1/regs/docket","price_usd":0.0,"description":"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.","when_to_use":"You hold a docket id and want the rulemaking's history and current status.","tags":["regulation","docket","rulemaking","lifecycle"],"example_url":"https://answerpool.io/v1/regs/docket?docket_id=SEC-2026-001","sample_url":"https://answerpool.io/v1/samples/reg_docket"},{"id":"reg_executive_orders","endpoint":"/v1/regs/eo","price_usd":0.0,"description":"New executive orders, proclamations and presidential memoranda from the Federal Register, newest first, optionally filtered by search term — normalized documents with agencies, topics and links. One call, no EO-section parsing.","when_to_use":"You track presidential documents — EOs, proclamations, memoranda.","tags":["regulation","executive","presidential","whitehouse"],"example_url":"https://answerpool.io/v1/regs/eo?doc_type=executive_order","sample_url":"https://answerpool.io/v1/samples/reg_executive_orders"},{"id":"reg_search","endpoint":"/v1/regs/search","price_usd":0.0,"description":"Full-text search over US federal rules, proposed rules and notices — any topic across all ~470 agencies, with comment and effective-date deadlines computed per document. One call replaces Federal Register search integration.","when_to_use":"You track a topic across agencies rather than one regulator.","tags":["regulation","search","rules","fulltext"],"example_url":"https://answerpool.io/v1/regs/search?term=cybersecurity","sample_url":"https://answerpool.io/v1/samples/reg_search"},{"id":"reg_watch","endpoint":"/v1/regs/watch","price_usd":0.0,"description":"Incremental feed of newly published federal rules and proposed rules since your ISO date cursor, with a next_since cursor returned for the following poll. Purpose-built for scheduled agents — no state to keep beyond one date string.","when_to_use":"You poll on a schedule and want only documents you have not seen.","tags":["regulation","watch","cursor","monitoring"],"example_url":"https://answerpool.io/v1/regs/watch?since=2026-08-25","sample_url":"https://answerpool.io/v1/samples/reg_watch"}]}