Free Open Data APIs
Books, countries, encyclopedic and public datasets with stable schemas. 87 of 117 on our probe schedule.
117In catalog117Probed by us85Healthy now2Degraded / dying572msMedian P50100.0%Median uptime · 30d
ShieldsOpen DataBadge data (and SVG), now available as JSON tooHEALTHYauth noneOpen DataHEALTHY100%30 msnone12h agoWikipedia RESTOpen DataPage summaries and extracts for anything on Wikipedia.HEALTHYauth noneOpen DataHEALTHY100%98 msnone2h agoNobel PrizeOpen DataOfficial open data on Nobel Prizes and laureates since 1901HEALTHYauth noneOpen DataHEALTHY100%53 msnone1h agoOWASP API Security ProjectOpen DataOWASP API Security Project — auto-discovered JSON endpointHEALTHYauth noneOpen DataHEALTHY100%205 msnone9h agoKaggleOpen DataKaggle — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%250 msapiKey8h agoWhatIsMyIP APIOpen DataWhatIsMyIP API — Returns IP, geolocation, and WHOIS domain dataHEALTHYauth noneOpen DataHEALTHY100%227 msnone7h agoNuGet V3 APIOpen DataNuGet V3 API — Package metadata and search endpointsHEALTHYauth noneOpen DataHEALTHY100%245 msnone7h agoFlorida ManOpen Data10,000+ real 'Florida Man' headlines as static JSON by dateHEALTHYauth noneOpen DataHEALTHY98.0%255 msnone8h agoDatasetteOpen DataDatasette site metadata as JSONHEALTHYauth noneOpen DataHEALTHY100%293 msnone9h agoValidEU APIOpen DataValidEU API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%273 msapiKey7h agoMy IP APIOpen DataMy IP API — keyless JSON APIHEALTHYauth noneOpen DataHEALTHY100%306 msnone4h agoREST CountriesOpen DataEvery country as clean JSON — flags, currencies, borders.HEALTHYauth noneOpen DataHEALTHY100%331 msnone2h agoRSS2JSONOpen DataConvert any RSS feed to JSONHEALTHYauth noneOpen DataHEALTHY96.1%178 msnone9h agoYelpOpen DataYelp — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%319 msapiKey8h agoRegistrum APIOpen DataRegistrum API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%246 msapiKey7h agoApifyOpen DataApify — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%381 msapiKey7h agoIBM X-Force Exchange APIOpen DataIBM X-Force Exchange API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY98.0%238 msapiKey7h agoIP Geolocation APIOpen DataIP Geolocation API — The IP2Location API provides a RESTful interface for de…HEALTHYauth noneOpen DataHEALTHY94.1%257 msnone8h agoOpen VSX Registry APIOpen DataOpen VSX Registry API — VS Code extension metadata and search.HEALTHYauth noneOpen DataHEALTHY100%245 msnone7h agoFrench Business APIOpen DataFrench Business API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%467 msapiKey7h agoCallook.infoOpen DataLook up US ham radio callsigns and licensee detailsHEALTHYauth noneOpen DataHEALTHY100%437 msnone12h agoUniversities ListOpen DataSearch universities by name, country and domainHEALTHYauth noneOpen DataHEALTHY100%510 msnone12h agoDatamuseOpen DataA word-finding engine for rhymes, synonyms and moreHEALTHYauth noneOpen DataHEALTHY92.2%180 msnone12h agoOpenSanctionsOpen DataOpenSanctions — Data on international sanctions, crime and politically …HEALTHYauth noneOpen DataHEALTHY100%387 msnone12h agoHOL Registry BrokerOpen DataHOL Registry Broker — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY99.02%386 msapiKey8h agoIPDetails.io APIOpen DataIPDetails.io API — Provides IP geolocation, ASN, and threat intelligence d…HEALTHYauth noneOpen DataHEALTHY100%515 msnone7h agoUser Data ScraperOpen DataThis API allows users to scrape and retrieve user data from various online sourcHEALTHYauth noneOpen DataHEALTHY100%436 msnone7h agoCerebras Inference APIOpen DataCerebras Inference API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%321 msapiKey7h agoPlatzi Fake StoreOpen DataPlatzi Fake Store — free-tier JSON endpointHEALTHYauth apiKeyOpen DataHEALTHY100%586 msapiKey48 min agoCurrentsOpen DataCurrents — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%586 msapiKey8h agoMediastackOpen DataMediastack — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%449 msapiKey8h agoCrawleeOpen DataCrawlee — Open-source crawling and scraping library.HEALTHYauth noneOpen DataHEALTHY100%480 msnone8h agoGeneea Natural Language ProcessingOpen DataGeneea Natural Language Processing — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%671 msapiKey7h agoRuntimeBuzz Article APIOpen DataRuntimeBuzz Article API — The RuntimeBuzz API allows users to search for articHEALTHYauth noneOpen DataHEALTHY100%539 msnone7h agoFixer APIOpen DataFixer API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY99.02%448 msapiKey7h agoLowy Asia Power IndexOpen DataRankings of state power across Asia, as JSONHEALTHYauth noneOpen DataHEALTHY100%558 msnone12h agoStytchOpen DataStytch — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%577 msapiKey8h agoNoSQLBooster APIOpen DataNoSQLBooster API — auto-discovered JSON endpointHEALTHYauth noneOpen DataHEALTHY100%567 msnone5h agoBureau of Labor Statistics Public Data APIOpen DataBureau of Labor Statistics Public Data API — Bureau of Labor Statistics PublicHEALTHYauth noneOpen DataHEALTHY96.1%516 msnone9h agoUUID Generator APIOpen DataUUID Generator API — This API provides a fast and free method for generating…HEALTHYauth noneOpen DataHEALTHY100%737 msnone9h agoOkSurfOpen DataOkSurf — Free Google News with OG ImagesHEALTHYauth noneOpen DataHEALTHY100%624 msnone8h agoPhoton APIOpen DataPhoton API — Open source geocoding built on OpenStreetMapHEALTHYauth noneOpen DataHEALTHY99.02%710 msnone7h agoOpen ScholarshipsOpen DataOpenly-licensed directory of US scholarships and student aidHEALTHYauth noneOpen DataHEALTHY100%563 msnone1h agoThe GuardianOpen DataSearch Guardian articles, tags, and sectionsHEALTHYauth apiKeyOpen DataHEALTHY98.0%742 msapiKey2h agoWikidataOpen DataSearch Wikidata entities as JSONHEALTHYauth noneOpen DataHEALTHY100%585 msnone9h agoFree Dictionary APIOpen DataFree Dictionary API — The Free Dictionary API provides access to dictionary d…HEALTHYauth noneOpen DataHEALTHY100%674 msnone7h agoWarnelyOpen DataWarnely — Composite travel-safety scores for 180 countries (FCDO …auth noneOpen Data90.2%334 msnone7h agoBitbucket Cloud APIOpen DataBitbucket Cloud API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%783 msapiKey7h agoCIRCL CVE SearchOpen DataCIRCL CVE Search — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY98.0%698 msapiKey7h agoStatistics of the WorldOpen DataEconomic indicators for 218 countries from World Bank & IMFHEALTHYauth noneOpen DataHEALTHY100%743 msnone1h agoFree Public APIs APIOpen DataFree Public APIs API — FreePublicAPIs now has a free public API! The Free PublHEALTHYauth noneOpen DataHEALTHY100%878 msnone7h agoCheapShark APIOpen DataCheapShark API — CheapShark is a price comparison website for digital PC…HEALTHYauth noneOpen DataHEALTHY99.02%804 msnone7h agoWeb of Science API ExpandedOpen DataWeb of Science API Expanded — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY99.02%787 msapiKey7h agoQuandlOpen DataQuandl — keyless JSON APIHEALTHYauth noneOpen DataHEALTHY100%823 msnone4h agoOpen Data MinneapolisOpen DataOpen Data Minneapolis — Spatial (GIS) and non-spatial city data for MinneaHEALTHYauth noneOpen DataHEALTHY99.02%817 msnone8h agoZhipu AI APIOpen DataZhipu AI API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%900 msapiKey7h agoBotsArchiveOpen DataLook up Telegram bots by username in a curated catalogHEALTHYauth noneOpen DataHEALTHY97.1%790 msnone12h agoBuyWhereOpen DataBuyWhere — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY99.02%440 msapiKey8h agoDrupal.orgOpen DataRead Drupal.org projects, issues and users as JSONHEALTHYauth noneOpen DataHEALTHY100%1006 msnone12h agoFIRST News APIOpen DataFIRST News API — Public query for FIRST News with additional parameters …HEALTHYauth noneOpen DataHEALTHY100%780 msnone9h agoLookup.im APIOpen DataLookup.im API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY99.02%1158 msapiKey7h agoData.parliament.uk APIOpen DataData.parliament.uk API — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY92.2%678 msapiKey7h agoEnergy-Charts APIOpen DataEnergy-Charts API — keyless JSON APIHEALTHYauth noneOpen DataHEALTHY99.02%1178 msnone5h agoOnyx BazaarOpen DataLeaderboard of paid x402 HTTP services on-chainHEALTHYauth noneOpen DataHEALTHY100%607 msnone12h agoParking St.GallenOpen DataParking St.Gallen — Allows searching and downloading parking records in Sta…HEALTHYauth noneOpen DataHEALTHY100%1339 msnone9h agoSofiaplanOpen DataSofiaplan — Access to urban research data for the Bulgarian capital…HEALTHYauth noneOpen DataHEALTHY100%1666 msnone8h agoWHO Global Health Observatory APIOpen DataWHO Global Health Observatory API — Global health statistics and indicatorsHEALTHYauth noneOpen DataHEALTHY88.2%872 msnone7h agoOctoparse CloudOpen DataOctoparse Cloud — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%1422 msapiKey7h agoArgentinaDatosOpen DataArgentinaDatos — keyless JSON APIHEALTHYauth noneOpen DataHEALTHY100%92 msnone5h agoUniversity of OsloOpen DataOpen course and study-programme data from UiOHEALTHYauth noneOpen DataHEALTHY98.0%1763 msnone12h agoVoidlyOpen DataLive internet-censorship measurements across 215 countriesHEALTHYauth noneOpen DataHEALTHY100%1238 msnone12h agoGladiaOpen DataGladia — free-tier JSON endpointHEALTHYauth apiKeyOpen DataHEALTHY100%1203 msapiKey4h agoiTunesOpen DataiTunes — keyless JSON APIauth noneOpen Data68.6%578 msnone4h agoOpen LibraryOpen DataBooks, authors and covers from the Internet Archive.HEALTHYauth noneOpen DataHEALTHY88.2%1629 msnone2h agoNoozraOpen DataAggregated news headlines from 200+ curated RSS sourcesHEALTHYauth noneOpen DataHEALTHY100%612 msnone1h agoElonMuskAPIOpen DataElonMuskAPI — MaaS: Musk as a Service: Get Random News Articles Featu…HEALTHYauth noneOpen DataHEALTHY100%636 msnone8h agoHasData: Structured Web Data APIsOpen DataHasData: Structured Web Data APIs — free tier with API keyHEALTHYauth apiKeyOpen DataHEALTHY100%768 msapiKey7h agoModelPartFinder Error CodesOpen DataLook up appliance error codes and the parts that fix themHEALTHYauth noneOpen DataHEALTHY93.1%603 msnone1h agoGitHub Contribution Chart GeneratorOpen DataFetch anyone's GitHub contribution totals as JSON by yearHEALTHYauth noneOpen DataHEALTHY79.4%4374 msnone1h agoArchive.orgOpen DataMetadata and file listings for Internet Archive itemsHEALTHYauth noneOpen DataHEALTHY97.1%859 msnone12h agoGLEIF LEI APIOpen DataGLEIF LEI API — Global legal entity identifier lookup and validationHEALTHYauth noneOpen DataHEALTHY100%1052 msnone5h agoSpaceflight NewsOpen DataNews, blogs, and reports about spaceflight in one JSON APIHEALTHYauth noneOpen DataHEALTHY95.1%864 msnone12h agoZenodoOpen DataSearch open research datasets and publicationsHEALTHYauth noneOpen DataHEALTHY99.02%1698 msnone10h agoUmeå Open DataOpen DataOpen data portal for the Swedish city of UmeåHEALTHYauth noneOpen DataHEALTHY89.2%1445 msnone2h agoMicrolink.ioOpen DataTurn any URL into structured title, description, image, and moreDEADauth noneOpen DataDEAD0.0%—none4h agoOpenCorporatesOpen DataOpenCorporates — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoWorld News APIOpen DataGlobal news search in 86+ languages with semantic taggingDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoNewsDataOpen DataBreaking news and historical headlines from global sourcesDEADauth apiKeyOpen DataDEAD0.0%—apiKey9h agoTheNews APIOpen DataAggregated headlines and top stories as JSONDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoMarketAuxOpen DataFinancial news with tickers, sentiment, and entity tagsDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoNew York TimesOpen DataArticle search and metadata from NYT Developer NetworkDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoAPITubeOpen DataReal-time news from 500k+ sources in 60 languagesDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoNewsCatcherOpen DataSearch clean news articles by topic, country, or languageDEADauth apiKeyOpen DataDEAD0.0%—apiKey48 min agoopenAFRICAOpen DataopenAFRICA — Large datasets repository of African open dataDEADauth noneOpen DataDEAD1.0%177 msnone10h agoChronicling AmericaOpen DataSearch millions of digitized historic US newspaper pagesDEADauth noneOpen DataDEAD0.0%—none9h agoMicro User ServiceOpen DataMicro User Service — free tier with API keyDEADauth apiKeyOpen DataDEAD18.6%231 msapiKey8h agoSnapshotAPIOpen DataSnapshotAPI — free tier with API keyDEADauth apiKeyOpen DataDEAD6.9%396 msapiKey7h agoGNewsOpen DataGNews — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey6h agoFlipkart MarketplaceOpen DataFlipkart Marketplace — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey6h agoNewsAPIOpen DataHeadlines from 80k+ sourcesDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoBest BuyOpen DataBest Buy — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoBuddyOpen DataBuddy — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoEtsyOpen DataEtsy — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoCustomGPT.aiOpen DataCustomGPT.ai — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoPrintifyOpen DataPrintify — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoiQualify Management APIOpen DataiQualify Management API — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoPredictHQOpen DataPredictHQ — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoAmbeeOpen DataAmbee — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoIPASISOpen DataIPASIS — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoShopSavvyOpen DataShopSavvy — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoxAI Grok APIOpen DataxAI Grok API — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoWhoisXML API IP Geolocation APIOpen DataWhoisXML API IP Geolocation API — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoWhoisXML API Email Verification APIOpen DataWhoisXML API Email Verification API — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoUrlbox APIOpen DataUrlbox API — free tier with API keyDEADauth apiKeyOpen DataDEAD0.0%—apiKey5h agoEdenOpen DataEden — free tier with API keyREACHABLEauth apiKeyOpen DataREACHABLE100%475 msapiKey7h agoOpenCaged Geocoder (Open Source option)Open DataOpenCaged Geocoder (Open Source option) — free tier with API keyREACHABLEauth apiKeyOpen DataREACHABLE100%519 msapiKey7h agoThe Odds APIOpen DataThe Odds API — free tier with API keyREACHABLEauth apiKeyOpen DataREACHABLE100%231 msapiKey5h ago
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Free Open Data APIs — FAQ
Are there free Open Data APIs with no API key?
Yes — 61 of the 117 free open data APIs we list need no API key or signup (Shields is a good starting point). Use the "No key" filter above to see them; they're the fastest to prototype with.
Which free Open Data API is the most reliable?
Of the 117 open data APIs on our probe schedule, Shields leads on measured uptime (100% over 90 days). Reliability here is verified from our own scheduled checks, not the provider's claims — sort by "Reliable" to rank the rest.
Can I call these Open Data APIs from the browser?
66 of these open data APIs send CORS headers over HTTPS, so you can fetch them straight from front-end code — no backend proxy. Filter by "Browser OK" to see them; the rest need a server-side call.
Are these free Open Data APIs OK for commercial use?
6 of the 117 open data APIs allow commercial use on the free tier; the rest are unclear or personal-only. We record service terms and the data license as separate fields on every listing — check both before you ship.
How often are these Open Data APIs checked?
87 of the 117 open data APIs are on our probe schedule and re-tested every sweep. We log uptime, latency and response-shape changes on each, and move any that stay down to the graveyard so you can see what died and when.