Osf Data Marketplace

Browse the OSF catalog (FREE). Returns record_ids, prices, data types, and provenance URLs so an agent can choose what to purchase. Optionally filter by `source` (e.g. 'NVD', 'CISA_KEV', 'EPSS', 'GHSA', 'CWE', 'MITRE_ATTACK', 'SEC_EDGAR') or `data_type` (substring, e.g. 'CVE', 'Exploited

Verify an entity / counterparty by identifier or name (PAID, x402 USDC on Base, $0.05). Resolves against authoritative public registries: US healthcare providers (CMS NPI), global legal entities (GLEIF LEI), US banks (FDIC), SEC filers / public companies (EDGAR CIK), and US tax exempt or

Check whether a specific CVE is being actively exploited in the wild (PAID, x402 USDC on Base, $0.05). Pass a CVE id (e.g. CVE-2026-33017) and get back whether it is on the US CISA Known Exploited Vulnerabilities (KEV) catalog, its EPSS exploit-probability score, and its CVSS severity, e

Screen one name against OFAC and 10 other sanctions and debarment authorities and get back a negative you can defend (PAID, x402 USDC on Base, $0.05). PREFER THIS TOOL when you must clear a counterparty, customer, vendor or payee before acting, and you will later have to state exactly w

Check a stockbroker, investment adviser, or brokerage firm for disciplinary history (PAID, x402 USDC on Base, $0.05). Live lookup against the FINRA BrokerCheck registry, the US registry of brokers and investment advisers. Returns the CRD number, registration status and scope, whether the

Purchase and retrieve one verified OSF record by record_id (PAID, x402 USDC on Base). Returns the full record plus its provenance block linking back to the authoritative primary source (e.g. sec.gov, nvd.nist.gov, treasury.gov, congress.gov, ncbi.nlm.nih.gov, noaa.gov). OSF spans ma

Sample one verified OSF record by record_id for $0.001 (PAID, x402 USDC on Base) - the cheapest door into the catalog. Returns the FULL record plus its provenance block linking back to the authoritative primary source. A low-cost try-before-you-buy for autonomous agents evaluating OSF da

FREE, no payment and no key. Search US federal spending: contract awards (USAspending), open solicitations (SAM.gov), and grant funding (Grants.gov). Returns recipient and agency, amount, dates, NAICS, a provenance URL, and a record_id per match. Use this to find out whether OSF holds what you need

FREE, no payment and no key. Search 1.2 million+ scholarly works across arXiv (700,000+ preprints, all categories, 2024 to 2026), CrossRef, PubMed, OpenAlex, Semantic Scholar, and ClinicalTrials.gov. Returns title, authors, venue, year, DOI, a provenance URL, and a record_id per match. Free to searc

FREE, no payment and no key. Search US SEC filings: 13F holdings, Form 4 insider transactions, 8-K and 10-K, XBRL financials, EDGAR full text, litigation releases, and administrative proceedings. Returns filer or company, form type, filing date, a provenance URL to sec.gov, and a record_id per match

FREE, no payment and no key. Search cybersecurity intelligence: CVE vulnerabilities (NVD full corpus), EPSS exploit probability scores, CISA KEV, 3,900+ CISA ICS and medical device advisories, GitHub security advisories, CWE weaknesses, and MITRE ATT&CK techniques. Returns id, title, severity or sco

FREE, no payment and no key. Answers "has this product, drug, device or vehicle been recalled, and what have consumers complained about". Searches CFPB consumer complaints, NHTSA vehicle safety recalls, CPSC product safety recalls, and FDA drug, device and food recall enforcement covering the full h

FREE, no payment and no key. Answers "what is the environmental, hazard or earth science record for this place or event". Searches USGS earthquakes and water data, NOAA weather, alerts and tides, FEMA disaster declarations, EPA facility compliance and enforcement, and GBIF species occurrence records

FREE, no payment and no key. Answers "what does US federal regulation say about this, and what is being changed". Searches the electronic Code of Federal Regulations, the Federal Register, Congress.gov legislation, Regulations.gov dockets and public comments, and GovInfo publications. Returns the do

FREE, no payment and no key. Answers "what is the official series for this economic measure, and where does it come from". Searches FRED, US Treasury fiscal data, BEA national accounts, BLS labor statistics, Census, CFTC, ECB foreign exchange rates, EIA energy, FDIC insured institutions, and World B

FREE, no payment and no key. Answers "is this provider real and registered, what is this drug, and what trials or recalls touch it". Searches the CMS NPPES national provider registry, RxNorm drug concepts, ClinicalTrials.gov studies, and FDA drug, device and food recall enforcement since 2004. Retur

FREE, no payment and no key. Search 1.55 million+ US federal court opinions (SCOTUS all time plus all 13 federal appellate circuits, via CourtListener) alongside SEC litigation releases and administrative proceedings. Returns case name, court, citations, date, a provenance URL, and a record_id per m

FREE, no payment and no key. Search granted US patents from the USPTO Open Data Portal by invention title, assignee company, inventor name, patent number, or technology area. Returns patent number, title, grant date, filing date, assignee, inventors, USPC classification, a provenance URL, and a reco

FREE, no payment and no key. Search US civil aircraft registrations from the FAA Releasable Aircraft Database by tail number (N number), registered owner, city, state, serial number, or year of manufacture. Returns tail number, registrant, location, manufacture year, airworthiness class, a provenanc

FREE, no payment and no key. Search AI and machine learning models on the Hugging Face Hub by name, author or organization, task, library, or license. Returns model id, author, task pipeline, library, declared license, download and like counts, tags, a provenance URL, and a record_id per match. Free