Catalog / company

osf-master-server.com

18 agent-payable APIs. Every listing carries a tested call recipe - endpoint, auth shape, pricing, and known gotchas - on its detail page. osf-master-server.com

APICategoryPrice / callUptime 30dStatusDocs
Open Source Filings
Search US environmental data by keyword: water quality and streamflow (USGS), weather, tides and space weather (NOAA), volcanic and hazard alerts, species occurrences (GBIF), disaster declarations (FEMA), and facility compliance (EPA). Returns location, measurement, dates, and a provenance URL per match. For climate, environmental, and geospatial agents.
-$0.05-listedcall recipe →
Open Source Filings
Search cybersecurity intelligence by keyword, vendor, or product: the full NVD CVE corpus since 1988, CVE Program records, EU EUVD vulnerabilities, CISA KEV, 3,900+ CISA ICS advisories, EPSS scores, GitHub advisories, the full CWE catalog, and MITRE ATT&CK. Returns id, title, severity or score, and a provenance URL per match. For threat intel, vulnerability management, DevSecOps.
-$0.05-listedcall recipe →
Open Source Filings
Search US federal regulations and rulemaking: the electronic Code of Federal Regulations, the Federal Register, congressional legislation from Congress.gov, Regulations.gov dockets and public comments, and GovInfo publications. Returns title, citation, agency, dates, and a provenance URL per match. For regulatory compliance, policy monitoring, and rulemaking research.
-$0.05-listedcall recipe →
Open Source Filings
Search economic indicators by keyword: Federal Reserve series (FRED), World Bank development data, US Treasury rates, national accounts (BEA), labor statistics (BLS), commitments of traders (CFTC), ECB foreign-exchange rates, and energy data (EIA). Returns indicator, value, period, and a provenance URL per match. For macroeconomic, financial, and research agents.
-$0.05-listedcall recipe →
Open Source Filings
Search 1.2 million+ scholarly works by keyword across arXiv (700,000+ preprints, all categories, 2024 to 2026), CrossRef, PubMed, OpenAlex, Semantic Scholar, and ClinicalTrials.gov in one call. Returns title, authors, journal or venue, year, DOI, and a provenance URL per match. For research agents, literature review, citation lookup, and clinical evidence workflows.
-$0.05-listedcall recipe →
Open Source Filings
Debarment and exclusion screening, not just sanctions: 291,000+ parties on 11 authorities in one call. SAM.gov federal exclusions, HHS OIG healthcare exclusions, World Bank debarment, Federal Reserve enforcement, OFAC SDN and Consolidated, EU, UK, UN, Trade.gov CSL, FBI Wanted. Provable negative: NO_MATCH only when the complete candidate set on all 11 lists was examined, otherwise INCOMPLETE_SCREEN. sha256 receipt. KYB, vendor onboarding, AML, KYC.
-$0.05-listedcall recipe →
Open Source Filings
Entity and counterparty verification by identifier or name. Resolves US healthcare providers (CMS NPI), legal entities (GLEIF LEI), US banks (FDIC), SEC filers (EDGAR CIK or ticker), and US tax exempt orgs (IRS EIN). Returns legal name, status, jurisdiction, identifiers, and a provenance URL to the official source. For KYC, KYB, due diligence, and onboarding agent workflows.
-$0.05-listedcall recipe →
Open Source Filings
Search US federal spending by keyword: contract awards (USAspending), open solicitations (SAM.gov), and grant funding opportunities (Grants.gov) in one call. Returns recipient or agency, dollar amount, dates, NAICS, and a provenance URL to the official source per match. For govcon market intelligence, competitor award tracking, and procurement agents.
-$0.05-listedcall recipe →
Open Source Filings
Search US consumer protection data by keyword: financial complaints (CFPB), vehicle recalls (NHTSA), product safety recalls (CPSC), and FDA recall enforcement for drugs, devices, and food (openFDA, full history since 2004). Returns product/company, complaint or recall details, dates, and a provenance URL per match. For consumer risk, product safety, and compliance agents.
-$0.05-listedcall recipe →
Open Source Filings
CVE lookup and exploit check by CVE id. Answers is this CVE actively exploited in the wild using the US CISA Known Exploited Vulnerabilities (KEV) catalog, with the EPSS exploitation probability score and CVSS severity. Each field carries a provenance URL to the official US source. For vulnerability management, patch prioritization, threat intelligence, and DevSecOps agents.
-$0.05-listedcall recipe →
Open Source Filings
Search US SEC filings by keyword: institutional holdings (13F), insider transactions (Form 4), 8-K/10-K/10-Q filings, XBRL financials, full-text EFTS hits, litigation and administrative proceedings. Returns filer or company, form type, filing date, and a provenance URL per match. For financial research, compliance, and due-diligence agents.
-$0.05-listedcall recipe →
Open Source Filings
Search US healthcare data by keyword: CMS NPPES NPI provider records, NLM RxNorm drug concepts, ClinicalTrials.gov studies, and FDA recall enforcement for drugs, devices, and food (openFDA, full history since 2004). Verify a provider or NPI, resolve a drug to its RxCUI, check trial status, or check a product for recalls. Returns identifiers, key facts, and a provenance URL per match.
-$0.05-listedcall recipe →
Open Source Filings
Search US civil aircraft registrations from the FAA Releasable Aircraft Database by manufacturer (Boeing, Cessna, Piper), model, tail number (N number), owner, city, state, serial or year. Returns manufacturer, model, tail number, registrant, location, airframe and engine type, airworthiness certification and a provenance URL per match, plus a live coverage disclosure on every call.
-$0.05-listedcall recipe →
Open Source Filings
Sample any single record in the OSF catalog for $0.001: the full JSON payload plus a provenance URL to the authoritative primary source. A low cost way for an autonomous agent to try the data before buying at the standard per record or search price. One verified record per call keyed by record_id from the free catalog, across 80 sources of US government and scientific data. Fair use daily cap per wallet.
-$0.001-listedcall recipe →
Open Source Filings
Live disciplinary check of a stockbroker, investment adviser, or brokerage firm against the FINRA BrokerCheck registry. Returns CRD number, registration status, disclosure flag, permanent bar flag, employers, and a FINRA provenance URL per match. For KYC, AML, counterparty due diligence, adviser vetting, and fraud checks. Companion to the 11 authority sanctions screen.
-$0.05-listedcall recipe →
Open Source Filings
Search granted US patents from the USPTO Open Data Portal by keyword: invention title, assignee company, inventor name, patent number, or technology area. Returns patent number, title, grant date, filing date, assignee, inventors, USPC classification and a provenance URL per match. For prior art checks, freedom to operate research, competitor IP monitoring, and patent portfolio lookup.
-$0.05-listedcall recipe →
Open Source Filings
Look up US federal court cases by case name, party, court, or citation across 1.55 million+ opinion records: SCOTUS all time and all 13 federal appellate circuits (CourtListener), plus SEC litigation releases and SEC administrative proceedings. Returns case name, court, date, citations and a provenance URL per match. Case metadata and citations, not opinion full text.
-$0.05-listedcall recipe →
Open Source Filings
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 and a provenance URL per match. For model selection, license screening, dependency review, and tracking which models an organization publishes.
-$0.05-listedcall recipe →
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