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Valyu spans specialised and proprietary data sources across academic, financial, scientific, governmental, and specialised domains - plus web search. We index both open-access repositories and premium proprietary sources, continuously updated. Want a source added? Email contact@valyu.ai.

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How access works

  • Web search and open academic sources (arXiv, PubMed) are on every plan, including pay-as-you-go. Specialised and proprietary sources unlock as you move up plans, which also lowers your cost per credit - see pricing.
  • During your free trial, every source is available. Need a source above your plan? Request access to specific datasets without upgrading.
  • Access mode. Every dataset is either Search + Answer + DeepResearch (callable via /v1/search) or DeepResearch only (served only inside a research task). The tables below carry an Access column where they mix.
DeepResearch-only sources can’t be called via /v1/search. Passing a DeepResearch only id to included_sources on Search or Answer returns no results. To use them, run a DeepResearch task (POST /v1/deepresearch/tasks) with the topic in the query. Whole families are DeepResearch-only: transportation, environment, automotive, compliance & sanctions, and pulse signals, plus specific datasets called out below.

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Available datasets

Use included_sources to target specific datasets, or let Valyu auto-select the most relevant sources for your query.

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Research & Academic Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-arxivPre-print research papers from physics, CS, mathematics, quantitative finance, and economics2.5M+ papersMonthly
valyu/valyu-pubmedOpen access biomedical and life sciences literature covering medicine, genetics, pharmacology, and epidemiology37M+ papersMonthly
valyu/valyu-biorxivLife sciences preprints covering neuroscience, molecular biology, bioinformatics, and computational biology250K+ papersMonthly
valyu/valyu-medrxivHealth and clinical research preprints spanning clinical medicine, epidemiology, public health, and oncology80K+ papersMonthly
valyu/valyu-chemrxivChemistry preprints across organic, inorganic, physical, and materials chemistry30K+ papersMonthly
wiley/wiley-finance-papersLicensed Wiley finance journals covering quantitative finance, risk, and investment theoryPremiumMonthly
wiley/wiley-finance-booksLicensed Wiley finance books covering quantitative finance, risk, and investment theoryPremiumMonthly

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Healthcare & Life Sciences Mixed access

DatasetDescriptionSizeUpdatesAccess
valyu/valyu-clinical-trialsClinical studies from ClinicalTrials.gov including study design, eligibility, outcomes, and results500K+ trialsReal-timeSearch + Answer + DeepResearch
valyu/valyu-drug-labelsFDA-approved medication labeling from DailyMed including dosage, warnings, and interactions150K+ labelsReal-timeSearch + Answer + DeepResearch
valyu/valyu-who-health-dataGlobal health statistics from WHO covering 194 countries with disease, health system, and demographic data5M+ recordsReal-timeSearch + Answer + DeepResearch
valyu/valyu-nih-grantsNIH research funding data including project descriptions, investigators, and funding amounts2M+ grantsReal-timeSearch + Answer + DeepResearch
valyu/valyu-openfda-drug-eventsopenFDA drug adverse event reports20M+ recordsReal-timeSearch + Answer + DeepResearch
valyu/valyu-npi-registryUS National Provider Identifier registry with healthcare provider details, specialties, and practice locations8M+ providersReal-timeDeepResearch only
valyu/valyu-who-icdWHO International Classification of Diseases with ICD-10 and ICD-11 codes for diagnosis and billing70K+ codesMonthlyDeepResearch only
valyu/valyu-openfda-device-eventsopenFDA medical device adverse event reports20M+ recordsReal-timeDeepResearch only
valyu/valyu-openfda-food-recallsFDA food recall enforcement reports20M+ recordsReal-timeDeepResearch only
valyu/valyu-cdc-nwssCDC National Wastewater Surveillance System data for population-level pathogen monitoringReal-timeReal-timeDeepResearch only

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Chemistry & Drug Discovery Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-chemblBioactive molecules database from ChEMBL with drug-like properties, bioactivity data, and target information2.5M+ compoundsMonthly
valyu/valyu-pubchemChemical compound database from PubChem with molecular structures, properties, bioassays, and biological activities100M+ compoundsMonthly
valyu/valyu-open-targetsDrug target validation platform with disease associations, genetic evidence, and target tractability data60K+ targetsMonthly

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Genomics Search + Answer + DeepResearch

NCBI genomic databases covering sequences, variants, and biological metadata.
DatasetDescriptionSizeUpdates
valyu/valyu-ncbi-geneNCBI Gene records with gene names, locations, functions, and cross-references60M+ genesMonthly
valyu/valyu-ncbi-nucleotideNucleotide sequence records from GenBank, RefSeq, and related collections500M+ sequencesMonthly
valyu/valyu-ncbi-proteinProtein sequence records with annotations and structural references600M+ sequencesMonthly
valyu/valyu-ncbi-snpdbSNP single-nucleotide polymorphism catalog with population frequencies1B+ variantsMonthly
valyu/valyu-ncbi-clinvarClinically relevant genetic variants with disease associations and significance3M+ variantsMonthly
valyu/valyu-ncbi-genomeGenome assemblies and annotations across species100K+ genomesMonthly
Genomics covers 19 NCBI databases in total, including GEO, taxonomy, structure, SRA, BioSample, assembly, BioProject, dbGaP, dbVar, MedGen, GTR, and more. Use the genomics preset in included_sources to search across them.

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Financial Markets Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-stocksReal-time and historical stock prices across 75 exchanges globally200K+ stocksReal-time
valyu/valyu-cryptoReal-time cryptocurrency prices including open, high, low, close, volume, and market cap200+ coinsReal-time
valyu/valyu-forexForeign exchange rates for currency pairs worldwide180+ pairsReal-time
valyu/valyu-etfsExchange-traded fund prices and data globally25K+ ETFsReal-time
valyu/valyu-fundsMutual fund prices and metadata10K+ fundsReal-time
valyu/valyu-commoditiesCommodity futures prices including oil, gold, metals, and agriculture60+ commoditiesReal-time
valyu/valyu-market-movers-USBiggest gainers, losers, and most active stocks in US marketsDailyDaily

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Company Fundamentals Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-sec-filingsSEC regulatory documents including 10-K, 10-Q, and 8-K filings with semantic search3M+ filingsDaily
valyu/valyu-earnings-USQuarterly and annual earnings data including EPS, revenue, and analyst estimates10K+ companiesReal-time
valyu/valyu-balance-sheet-USBalance sheet data including assets, liabilities, equity, and debt10K+ companiesQuarterly
valyu/valyu-income-statement-USIncome statement data including revenue, gross profit, and net income10K+ companiesQuarterly
valyu/valyu-cash-flow-USCash flow statements including operating, investing, and financing flows10K+ companiesQuarterly
valyu/valyu-dividends-USDividend payment history including amounts, ex-dates, and payment dates10K+ companiesDaily
valyu/valyu-statistics-USKey financial metrics including P/E, market cap, beta, and ROE10K+ companiesDaily
valyu/valyu-insider-transactions-USInsider trading activity by executives, directors, and major shareholders10K+ companiesDaily
SEC filings cover the full filing universe including 10-K, 10-Q, 8-K, S-4, DEF 14A, Form 10, SC TO-T, and SC 14D9 - all Search + Answer + DeepResearch. The following investment-research sources are DeepResearch only (not callable via /v1/search): short-seller reports (valyu/valyu-short-seller-reports), buyside letters and pitches (valyu/valyu-buyside-letters-pitches), semiconductor-industry news (valyu/valyu-semiconductor-industry-news), congressional research / CRS (valyu/valyu-congressional-research), legal-regulatory news (valyu/valyu-legal-regulatory-news), and FDIC BankFind (valyu/valyu-fdic-bankfind). Use them via a DeepResearch task.

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Economic Data Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-fredFederal Reserve Economic Data with 800K+ time series covering GDP, inflation, interest rates, and more50M+ recordsReal-time
valyu/valyu-blsBureau of Labor Statistics data on employment, wages, CPI, and productivity10M+ recordsReal-time
valyu/valyu-destatis-laborGerman labour market statistics from Destatis including employment, wages, and regional data15M+ recordsMonthly
valyu/valyu-worldbank-indicatorsWorld Bank development indicators for 200+ countries covering economic, social, and environmental metrics2M+ recordsReal-time
valyu/valyu-usaspendingUS federal spending data including contracts, grants, and awards across all agencies40M+ recordsReal-time
valyu/valyu-imfInternational Monetary Fund datasets covering macroeconomic and financial indicators worldwide1M+ recordsReal-time

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Prediction Markets Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-polymarketPolymarket prediction market data including events, prices, volumes, and liquidity100K+ marketsReal-time
valyu/valyu-kalshiKalshi prediction market data including events, outcomes, and pricing100K+ marketsReal-time

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Transportation DeepResearch only

These sources are available through DeepResearch, not the Search/Answer API. Run a DeepResearch task with your transportation question in the query.
DatasetDescriptionSizeUpdates
valyu/valyu-global-ship-trackingReal-time vessel positions and data for ships worldwide including speed, heading, and status5M+ vesselsReal-time
valyu/valyu-uk-national-railLive UK train departures, arrivals, platform info, delays, and cancellations1M+ recordsReal-time

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Patents & IP Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-patentsUS patent filings (USPTO) from the early 2000s onwards including utility, design, and plant patents, with full text and figures8M+ patentsWeekly
valyu/valyu-patents-epoEuropean patent filings (EPO) back to 1978, including full text and figures4M+ patentsWeekly
DatasetDescriptionSizeUpdates
valyu/valyu-uk-case-lawUK case law and judgments with full text and citations500K+ casesWeekly
valyu/valyu-uk-legislationUK primary and secondary legislation with full statutory text150K+ lawsWeekly
valyu/valyu-uk-parliamentUK Parliament data including debates, written questions, and member activity5M+ recordsDaily
US Congressional Research Service / CRS (valyu/valyu-congressional-research) and legal & regulatory news (valyu/valyu-legal-regulatory-news) are DeepResearch only - see the Company Fundamentals note above.

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Physics Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-cern-opendataCERN open research data and high-energy physics datasets5K+ datasetsPeriodic

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Cybersecurity Search + Answer + DeepResearch

DatasetDescriptionSizeUpdates
valyu/valyu-cisa-kevCISA Known Exploited Vulnerabilities catalog with remediation guidance1K+ Real-time
valyu/valyu-nvd-cveNational Vulnerability Database CVE records with severity scoring250K+ CVEsReal-time
valyu/valyu-epssExploit Prediction Scoring System probabilities for known vulnerabilities250K+ scoresDaily
valyu/valyu-mitre-attackMITRE ATT&CK adversary tactics, techniques, and procedures600+ techniquesPeriodic

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Compliance & Sanctions DeepResearch only

These sources are available through DeepResearch, not the Search/Answer API. Run a DeepResearch task and name the lists you need in the query (e.g. “screen this entity against OFAC SDN, UN, and UK HMT sanctions”).
DatasetDescriptionSizeUpdates
valyu/valyu-ofac-sdnOFAC Specially Designated Nationals list for sanctions screening15K+ entriesReal-time
valyu/valyu-ofac-consolidatedOFAC consolidated non-SDN sanctions list5K+ entriesReal-time
valyu/valyu-un-sanctionsUnited Nations Security Council consolidated sanctions list1K+ entriesReal-time
valyu/valyu-uk-hmt-sanctionsUK HM Treasury financial sanctions list5K+ entriesReal-time
valyu/valyu-ch-seco-sanctionsSwitzerland SECO sanctions list5K+ entriesReal-time
valyu/valyu-au-dfat-sanctionsAustralia DFAT consolidated sanctions list5K+ entriesReal-time
valyu/valyu-interpol-redINTERPOL Red Notice data for wanted persons7K+ noticesReal-time
valyu/valyu-us-cslUS Consolidated Screening List10K+ entriesReal-time

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Automotive DeepResearch only

NHTSA vehicle safety and identification data.
These sources are available through DeepResearch, not the Search/Answer API. Run a DeepResearch task with your vehicle, recall, or complaint question in the query.
DatasetDescriptionSizeUpdates
valyu/valyu-nhtsa-vpicNHTSA vehicle identification (VIN decode) and product information100K+ modelsPeriodic
valyu/valyu-nhtsa-recallsVehicle safety recall records by make, model, and year1M+ recallsReal-time
valyu/valyu-nhtsa-complaintsConsumer vehicle safety complaints3M+ complaintsReal-time
valyu/valyu-nhtsa-investigationsNHTSA safety defect investigations30K+ recordsReal-time

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Environment DeepResearch only

These sources are available through DeepResearch, not the Search/Answer API. Run a DeepResearch task with your weather, air-quality, disaster, or geocoding question in the query.
DatasetDescriptionSizeUpdates
valyu/valyu-nws-weatherUS National Weather Service forecasts, alerts, and observationsReal-timeReal-time
valyu/valyu-openaqGlobal air-quality measurements from public monitoring networks1B+ readingsReal-time
valyu/valyu-fema-disastersFEMA disaster declarations and emergency management data60K+ recordsReal-time
valyu/valyu-nasa-eonetNASA Earth Observatory natural-event tracking (wildfires, storms, volcanoes)Real-timeReal-time
valyu/valyu-open-meteo, valyu/valyu-open-meteo-air-quality, valyu/valyu-open-meteo-marineOpen-Meteo weather, air-quality, and marine forecastsReal-timeReal-time
valyu/valyu-nominatimOSM Nominatim geocoding and place lookupGlobalReal-time

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Pulse signals DeepResearch only

High-frequency leading indicators.
These sources are available through DeepResearch, not the Search/Answer API. Run a DeepResearch task and name the signal in the query (e.g. “PyPI and npm download trends for vector-database clients over the last 12 months”).
DatasetDescriptionSizeUpdates
valyu/valyu-gdeltGDELT global news and events graph for real-time geopolitical signalBillions of eventsReal-time
valyu/valyu-wikipedia-pageviewsWikipedia pageview trends as an attention and demand proxyReal-timeHourly
valyu/valyu-crossref-velocityCrossref research-publication velocity as an emerging-topic signalReal-timeDaily
valyu/valyu-pypi-downloadsPyPI package download trends for developer-ecosystem signalReal-timeDaily
valyu/valyu-npm-downloadsnpm package download trendsReal-timeDaily
valyu/valyu-crates-iocrates.io download trends for the Rust ecosystemReal-timeDaily

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Coming soon

Flight tracking and aviation data, additional economic data (trade, housing, regional indicators), pharmaceutical pipelines, and private company data (startup profiles, valuations, funding rounds). Contact contact@valyu.ai for specific domain requirements or custom data partnerships.