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HTTP APIs that list no authentication and serve over HTTPS: call them in minutes.

873 APIs · Included because: No authentication listed, HTTPS supported, and the docs link was reachable at the last weekly check.

• 0x0xCryptocurrency · API for querying token and pool stats across various liquidity poolsNo authCORS
• 1ptURL Shorteners · A simple URL shortenerNo authCORS
• 221Open Data · Senegal reference data: public holidays, mobile operators, banks, communes, legal formsNo authCORS
• 24 Pull RequestsDevelopment · Project to promote open source collaboration during DecemberNo authCORS
• 3DTexelArt & Design · Search free CC0 PBR materials, HDRIs, decals and 3D models for gamesNo authCORS
• 4G49 Gallery Historical DataOpen Data · Normalized historical records and 25 daily-updated reference seriesNo authCORS
• 4chanSocial · Simple image-based bulletin board dedicated to a variety of topicsNo authCORS
• AddressMockTest Data · Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIPNo authCORS
• administrative-divisons-dbGeocoding · Get all administrative divisions of a countryNo authCORS
• adresse.data.gouv.frGeocoding · Address database of France, geocoding and reverseNo auth
• ADS-B ExchangeTransportation · Access real-time and historical data of any and all airborne aircraftNo auth
• Advice SlipPersonality · Generate random advice slipsNo auth
• Agent NexusDevelopment · Continuously probed registry of APIs, MCP servers and CLIs callable by agentsNo authCORS
• Agent VerifierSecurity · Self-check for AI agents: verifies Web Bot Auth signatures and shows how a request looksNo auth
• ADAgentPay Doc ToolsDocuments & Productivity · PDF to text, RSS/Atom/JSON feeds to JSON and sitemaps to URL lists, paid per call via x402No authCORS
• ADAgentPay Domain LookupDevelopment · DNS records, WHOIS/RDAP, IP ownership and domain reports for AI agents, paid per call via x402No authCORS
• Agify.ioDevelopment · Estimates the age from a first nameNo authCORS
• ADAI Dev JobsJobs · AI/ML engineering job aggregator with REST, RSS, and MCP endpointsNo authCORS
• AI Economics ToolsMachine Learning · Token cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Michał PiszczekNo authCORS
• AMAirportMilesTransportation · Airport codes, distances, routes and passenger numbers as static JSON filesNo authCORS
• AiairportsapiTransportation · Get name and website-URL for airports by ICAO codeNo auth
• AIAirtel IPGeocoding · IP Geolocation API. Collecting data from multiple sourcesNo auth
• AlAlpha (Mossland)Cryptocurrency · Korean crypto channel stance + RAG Q&A + canonical entity/topic/event storeNo authCORS
• AmAmiiboAPIGames & Comics · Nintendo Amiibo InformationNo authCORS
• AAAn API of Ice And FireVideo · Game Of Thrones APINo auth
• AnimeChanAnime · Anime quotes (over 10k+)No auth
• AnimeFactsAnime · Anime Facts (over 100+)No authCORS
• AnimeNewsNetworkAnime · Anime industry newsNo authCORS
• AGAPI GrátisDevelopment · Multiples services and public APIsNo auth
• API SetuOpen Data · An Indian Government platform that provides a lot of APIS for KYC, business, education & employmentNo authCORS
• API Tool CallsDevelopment · API Tool Calls: Home cost planners, page to Markdown, SEO checks and recallsNo auth
• ApicAgentDevelopment · Extract device details from user-agent stringNo authCORS
• ApApimetroTransportation · Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.)No authCORS
• APIs.guruDevelopment · Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIsNo auth
• APAPIzoneDevelopment · Independent uptime & status monitoring for 200+ popular APIsNo authCORS
• AquanodeDevelopment · Live GPU rental prices and availability across nine cloud providersNo auth
• ArArbeitnowJobs · API for Job board aggregator in Europe / RemoteNo authCORS
• ARCShopping · Open data on whether AI shopping agents can reach checkout at specific online storesNo authCORS
• AOArchive.orgOpen Data · The Internet ArchiveNo auth
• ArcNauticalTransportation · Screen any ship by IMO for OFAC/EU/UN/UK sanctions, ownership opacity and a vetting gradeNo authCORS
• arcsecond.ioScience & Math · Multiple astronomy data sourcesNo auth
• AIArt Institute of ChicagoArt & Design · ArtNo authCORS
• AIArtificial Intelligence JobsJobs · Live AI/ML job listings from 260+ companies' own career pages, with salary, location, remote and seniority filtersNo authCORS
• arXivScience & Math · Curated research-sharing platform: physics, mathematics, quantitative finance, and economicsNo auth
• Astro AgentsPersonality · Deterministic Western and Vedic astrology: natal charts, transits, kundli, dashas, panchangNo authCORS
• AstroworldGames & Comics · Free Minecraft data: mobs, biomes, items, enchantments, structures, commands, versions, achievements, tradesNo authCORS
• ABAuto Body Shop DirectoryVehicle · Find auto body shops by ZIP code, city, location, or profileNo auth
• AVAutochess VNGGames & Comics · Rest Api for Autochess VNGNo authCORS
• Aviation Safety DataTransportation · 164,068 aircraft accident narratives from 128 official investigation authorities, plus FAA dataNo authCORS
• AviationWeatherWeather · NOAA aviation weather forecasts and observationsNo auth
• AxolotlAnimals · Collection of axolotl pictures and factsNo auth
• Ayes and NoesGovernment · UK House of Commons MPs, parties and recorded votesNo authCORS
• Bacon IpsumTest Data · A Meatier Lorem Ipsum GeneratorNo auth
• BaconMockupFood & Drink · Resizable bacon placeholder imagesNo authCORS
• Ball RanksSports & Fitness · NFL and NBA fantasy rankings and player projectionsNo authCORS
• balldontlieSports & Fitness · Balldontlie provides access to stats data from the NBANo authCORS
• Band AtlasOpen Data · Cellular IoT bands, 2G/3G sunsets and device compatibility for 46 countriesNo authCORS
• BNBank Negara Malaysia Open DataGovernment · Malaysia Central Bank Open DataNo auth
• Bank of RussiaCurrency Exchange · Exchange rates and currency conversionNo auth
• BABanking Access IndexFinance · Which US business banking providers accept founders by country of residence, with sourcesNo authCORS
• Barter.VGGames & Comics · Provides information about Game, DLC, Bundles, Giveaways, TradingNo authCORS
• BFBC FerriesTransportation · Sailing times and capacities for BC FerriesNo authCORS
• BdBdAPIsGeocoding · Get divisions, districts, and upazzilas of BangladeshNo auth
• BeeceptorDevelopment · Build a mock Rest API endpoint in secondsNo authCORS
• Best Temp MailEmail · Disposable inboxes for automated email testing, with OTP extractionNo auth
• Bet BetterSports & Fitness · Sports model win probabilities and fair odds across 13 leaguesNo authCORS
• BGBhagavad Gita teluguBooks · Bhagavad Gita API in telugu and odia languagesNo authCORS
• BABible-apiBooks · Free Bible API with multiple languagesNo authCORS
• BidledgerGovernment · Every open public tender in the European Union, rebuilt daily from the official TED dataNo authCORS
• BDBig Data ExplainedOpen Data · Cloud data warehouse list prices, read daily from AWS and Azure pricing APIs, with price historyNo authCORS
• Bike ReliabilityVehicle · UK motorcycle reliability ranked by first-time MOT pass ratesNo authCORS
• BinlistFinance · Public access to a database of IIN/BIN informationNo auth
• BABiriyani As A ServicePersonality · Biriyani images placeholderNo auth
• BBBirkinBagStockShopping · Independent Hermès resale index: inventory, market prices, auction calendar and resultsNo authCORS
• BiBitcambioCryptocurrency · Get the list of all traded assets in the exchangeNo auth
• Bitcoin HalvingCryptocurrency · Halving era, block reward, and schedule arithmetic for any Bitcoin block heightNo authCORS
• BitcoinYieldCryptocurrency · Live yields on BTC, ETH and stablecoins across DeFi and CeFi, with an A-D risk grade per offerNo authCORS
• BlazePhoenixCryptocurrency · On-chain DEX aggregator quotes and route execution dataNo authCORS
• Block LottosCryptocurrency · On-chain lottery, draw history, jackpot and advertising endpointsNo authCORS
• BlueskySocial · Decentralized social networking via the AT protocolNo authCORS
• bng2latlongGeocoding · Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitudeNo authCORS
• Board Game GeekGames & Comics · Board games, RPG and videogamesNo auth
• Boletín Oficial del Estado (BOE)Government · Official Spanish State Gazette open data: laws, summaries and XML/JSON APIsNo auth
• BookRankBooks · Book rankings from open reader ratings: books, series, reading orders and authorsNo authCORS
• BoBoredDevelopment · Find random activities to fight boredomNo auth
• BotleroScience & Math · Sourced, quoted specs for humanoid robotsNo authCORS
• BotsArchiveOpen Data · JSON formatted details about Telegram Bots available in databaseNo auth
• BCBountyCheckDevelopment · Claimability verdicts for GitHub bounty issues; free stats and sample, checks paid per call via x402No authCORS
• Brainy PricesFinance · UAE living costs: KHDA fees, DLD rents, fuel, utilities, telecom and relocation, with dated sourcesNo authCORS
• BrazilGovernment · Community driven API for Brazil Public DataNo authCORS
• BCBrazil Central Bank Open DataGovernment · Brazil Central Bank Open DataNo auth
• BRBrazil Receita WSGovernment · Consult companies by CNPJ for Brazilian companiesNo auth
• Brazilian Chamber of Deputies Open DataGovernment · Provides legislative information in Apis XML and JSON, as well as files in various formatsNo auth
• Brazilian Vehicles and PricesVehicle · Vehicles information from Fundação Instituto de Pesquisas Econômicas - FipeNo auth
• Breaking Bad QuotesVideo · Some Breaking Bad quotesNo auth
• BHBreed Health ScoreAnimals · Dog breed health scores, median lifespans and conditionsNo auth
• BrewPageDevelopment · Free hosting for HTML, JSON, key-value, files, multi-file sites with short URLs and TTL retentionNo auth
• BTCGlobeCryptocurrency · Bitcoin height, fees, mempool and peer data served live from two self-hosted nodesNo authCORS
• BUbtcnode.ukCryptocurrency · Bitcoin blockchain data, fees, mempool, SEC insider trades, Reddit sentiment. x402 micropayments for paid endpoints.No auth
• BTU GraphOpen Data · Source-reviewed energy company knowledge graph and directory exportsNo authCORS
• Bucketlist Dream of the DayEntertainment · Daily travel and life-experience inspiration with canonical links and imagesNo authCORS
• Bureau of Labor StatisticsGovernment · US labor statistics: inflation, unemployment, wages and productivityNo auth
• caldaysCalendar · Public holidays for 195+ countriesNo authCORS
• Call of Duty MobileGames & Comics · Unofficial API for CODM player data and daily cache claimingNo auth
• Callook.infoOpen Data · United States ham radio callsignsNo auth
• Can I enterTransportation · Visa and entry requirements for 199 passports, cited to official sources, verified dailyNo authCORS
• CardBinCheckFinance · Card BIN/IIN lookup: network, issuer, country and card type for the first 6-8 digitsNo authCORS
• Cartes.ioGeocoding · Create maps and markers for anythingNo auth
• Cat FactsAnimals · Random cat factsNo authCORS
• Cat FactsAnimals · Daily cat factsNo auth
• CaCatboyAnime · Neko images, funny GIFs & moreNo authCORS
• CDNJSDevelopment · Library info on CDNJSNo auth
• Census.govGovernment · The US Census Bureau provides various APIs and data sets on demographics and businessesNo auth
• ChainlinkBlockchain · Build hybrid smart contracts with ChainlinkNo auth
• ChainpointBlockchain · Chainpoint is a global network for anchoring data to the Bitcoin blockchainNo auth
• Changelogs.mdDevelopment · Structured changelog metadata from open source projectsNo auth
• ChargeAlongTransportation · EV charging sites in AU, NZ, US, UK and Canada, with nearby search and trip planningNo authCORS
• CBChartBytesDevelopment · Chart image API: turn a URL into a PNG or SVG chart (bar, line, area, scatter, pie, donut, stacked)No authCORS
• CheapSharkGames & Comics · Steam/PC Game Prices and DealsNo authCORS
• ChChempiricalScience & Math · Chemical compounds with physical data, reactions and substructure searchNo authCORS
• Chess.comGames & Comics · Chess.com read-only REST APINo auth
• Chinese Text ProjectDictionaries · Online open-access digital library for pre-modern Chinese textsNo auth
• chucknorris.ioEntertainment · JSON API for hand curated Chuck Norris jokesNo auth
• CiprandDevelopment · Secure random string generatorNo auth
• CBCity BikesSports & Fitness · City Bikes around the worldNo auth
• CBCity, BerlinGovernment · Berlin(DE) City Open DataNo auth
• City, GdańskGovernment · Gdańsk (PL) City Open DataNo auth
• CHCity, HelsinkiGovernment · Helsinki(FI) City Open DataNo auth
• CLCity, LvivGovernment · Lviv(UA) City Open DataNo auth
• CNCity, New York Open DataGovernment · New York (US) City Open DataNo auth
• City, Toronto Open DataGovernment · Toronto (CA) City Open DataNo authCORS
• CACityAlertOpen Data · Live public-safety incidents: crime, fire, disaster, weather and news from 650+ official feedsNo auth
• CitySDKGeocoding · Open APIs for select European citiesNo auth
• claudecookieDevelopment · Convert cookie formats, check Claude sessions and generate Claude Code credentialsNo authCORS
• ClearTraceBlockchain · Cross-frontend DEX attribution and execution quality data across Ethereum and L2sNo authCORS
• Cloudflare TraceDevelopment · Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & MoreNo authCORS
• COCO2 OffsetEnvironment · API calculates and validates the carbon footprintNo auth
• CodebergDevelopment · Git hosting, repos and issues via Gitea APINo authCORS
• CodeCogsScience & Math · Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling optionsNo auth
• CoffeeFood & Drink · Random pictures of coffeeNo auth
• CoinCapCryptocurrency · Real time Cryptocurrency prices through a RESTful APINo auth
• CoinGeckoCryptocurrency · Cryptocurrency Price, Market, and Developer/Social DataNo authCORS
• CoinLobsterCryptocurrency · Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radarNo authCORS
• CoinloreCryptocurrency · Cryptocurrencies prices, volume and moreNo auth
• CoinpaprikaCryptocurrency · Cryptocurrencies prices, volume and moreNo authCORS
• CSCoinStatsCryptocurrency · Crypto TrackerNo auth
• CollegeCalcAIOpen Data · US college admission chance estimates and admissions data for 1,100+ collegesNo authCORS
• CollegeScoreCard.ed.govOpen Data · Data on higher education institutions in the United StatesNo auth
• CIColorado Information MarketplaceGovernment · Colorado State Government Open DataNo auth
• CVComic VineGames & Comics · ComicsNo auth
• Community TransitTransportation · Transitland APINo auth
• ConnectMeGuruTransportation · Search and purchase prepaid travel eSIM data plans across 190+ countriesNo authCORS
• ContaCLTGovernment · Brazilian payroll and labor calculations: net salary, INSS, IRRF, unemployment insuranceNo authCORS
• contixFinance · Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sumsNo authCORS
• CoronavirusHealth · HTTP API for Latest Covid-19 DataNo auth
• CICoronavirus in the UKHealth · UK Government coronavirus data, including deaths and cases by regionNo auth
• Corporate Buzz WordsEntertainment · REST API for Corporate Buzz WordsNo authCORS
• CorpStackingCryptocurrency · Corporate, government and ETF Bitcoin, Ethereum and Solana treasury disclosuresNo authCORS
• CORS ProxyDevelopment · Get around the dreaded CORS error by using this proxy as a middle manNo authCORS
• CosmyDay AstrologyEntertainment · Natal charts and sky events computed from Swiss EphemerisNo authCORS
• CHCountdownsHQCalendar · Dates and timezone-correct countdowns for 150+ holidays and observances in 18 countriesNo authCORS
• CountryGeocoding · Get your visitor's country from their IPNo authCORS
• CTCovid Tracking ProjectHealth · Covid-19 data for the USNo auth
• Covid-19Health · Covid 19 cases, deaths and recovery per countryNo authCORS
• Covid-19 Government ResponseHealth · Government measures tracker to fight against the Covid-19 pandemicNo authCORS
• C1Covid-19 IndiaHealth · Covid 19 statistics state and district wise about cases, vaccinations, recovery within IndiaNo auth
• C1Covid-19 JHU CSSEHealth · Open-source API for exploring Covid19 cases based on JHU CSSENo authCORS
• Covid-19 Live DataHealth · Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deathsNo authCORS
• Covid-19 PhilippinesHealth · Unofficial Covid-19 Web API for Philippines from data collected by DOHNo authCORS
• C1COVID-19 Tracker CanadaHealth · Details on Covid-19 cases across CanadaNo auth
• CoworkingViewOpen Data · Coworking spaces and offices in 63 European and Gulf cities with operator-published pricesNo auth
• CrafatarGames & Comics · API for Minecraft skins and facesNo authCORS
• crates.ioDevelopment · Rust crate versions, downloads and dependency metadataNo authCORS
• CUCross UniverseGames & Comics · Cross Universe Card DataNo authCORS
• Crossref Metadata SearchBooks · Books & Articles MetadataNo auth
• CryptAPICryptocurrency · Cryptocurrency Payment ProcessorNo auth
• CUCryptingUpCryptocurrency · Cryptocurrency dataNo auth
• Crypto VisionCryptocurrency · Free crypto news aggregator with market context, JSON REST and RSSNo authCORS
• CryptoCompareCryptocurrency · Cryptocurrencies ComparisonNo auth
• CPCSR.plusSecurity · Generate certificate signing requests and private keys without OpenSSLNo authCORS
• CuratorSearchJobs · Museum and gallery jobs from 400+ institutions' own careers pages, with advertised salariesNo authCORS
• Currency-apiCurrency Exchange · Free Currency Exchange Rates API with 150+ Currencies & No Rate LimitsNo authCORS
• CuCuttingToolsAIOpen Data · Cross-brand carbide insert grade equivalents by ISO application classNo authCORS
• CycleCalcsScience & Math · Interpreted astronomy: sun and moon times, moon phases, planets, eclipses, seasonsNo authCORS
• Czech National BankCurrency Exchange · A collection of exchange ratesNo auth
• Daily Food RecallsFood & Drink · U.S. FDA and USDA food recalls, merged and normalized, updated dailyNo authCORS
• DailyMedHealth · FDA drug labeling and package insert informationNo auth
• DaleelakCurrency Exchange · Egyptian bank and dealer exchange rates, gold and silver pricesNo authCORS
• Danish data service EnergiEnvironment · Open energy data from Energinet to societyNo auth
• Data USAGovernment · US Public DataNo auth
• DataCiteScience & Math · Search and retrieve DOI metadata for research datasets and publicationsNo authCORS
• DataCube AINews · Daily curated AI industry news, funding rounds and trends in 8 languagesNo auth
• DKDataflow Kit COVID-19Health · COVID-19 live statistics into sites per hourNo auth
• DaDatamuseOpen Source Projects · Word-finding query engineNo auth
• DDdead-dropSecurity · Ephemeral zero-knowledge encrypted data sharingNo authCORS
• DeDeepcodeMachine Learning · AI for code reviewNo auth
• DeDeepDNAHealth · Cited gene, variant and CPIC drug-gene lookups for developers and AI agentsNo authCORS
• DefiLlamaCryptocurrency · Open and transparent DeFi data, TVL, coin prices, volumes, and yieldsNo authCORS
• DevITjobs UKJobs · Jobs with GraphQLNo authCORS
• DevLifeCheckOpen Data · Security-update end dates, recalls and evidence for 1,300+ phones, tablets, Chromebooks and routersNo auth
• Dicebear AvatarsTest Data · Generate random pixel-art avatarsNo auth
• DiDictumPersonality · API to get access to the collection of the most inspiring expressions of mankindNo auth
• Digimon InformationGames & Comics · Provides information about digimon creaturesNo auth
• DTDigimon TCGGames & Comics · Search for Digimon cards in digimoncard.ioNo auth
• DigitalOcean StatusDevelopment · Status of all DigitalOcean servicesNo auth
• DigMyNameDevelopment · Domain availability and registrar pricing across 52 TLDsNo authCORS
• DiscGolfSports & Fitness · Structured disc golf course dataNo authCORS
• DisifyEmail · Validate and detect disposable and temporary email addressesNo authCORS
• DisneyGames & Comics · Information of Disney charactersNo authCORS
• DSDocStructDocuments & Productivity · AI extraction of invoices, receipts, bank statements & contracts into structured JSON/CSVNo authCORS
• Dog FactsAnimals · Random dog factsNo authCORS
• Dog FactsAnimals · Random facts of DogsNo authCORS
• DogsAnimals · Based on the Stanford Dogs DatasetNo authCORS
• DIDomain Info by LifeStepDevelopment · DNS records, SPF/DMARC detection and TLS certificate expiryNo authCORS
• DIDomainDb InfoDevelopment · Domain name search to find all domains containing particular words/phrases/etcNo auth
• Domainsdb.infoBusiness · Registered Domain Names SearchNo auth
• DotaSense TimingsGames & Comics · Reviewed Dota 2 objective timings in JSON and CSVNo authCORS
• dotsweepDevelopment · Domain availability across 1200+ TLDs with registration and renewal pricesNo authCORS
• DoughMatrixFood & Drink · Sourdough and pizza dough formula calculators: true hydration, DDT, fermentation windowsNo auth
• DSDownStatusDevelopment · Real-time status for GitHub, AWS, Discord and 90+ servicesNo authCORS
• DUDrivet URL ShortenerURL Shorteners · Shorten a long URL easily and fastNo auth
• DropMailEmail · GraphQL API for creating and managing ephemeral e-mail inboxesNo auth
• Drupal.orgOpen Source Projects · Drupal.orgNo auth
• DUDucks UnlimitedGeocoding · API explorer that gives a query URL with a JSON response of locations and citiesNo auth
• DuDudelyticsCryptocurrency · Productive crypto indices, daily benchmarks, sector indices and market-stress dataNo auth
• DummyImageArt & Design · Generate placeholder images with custom size, colors and textNo auth
• DummyJSONTest Data · Fake REST API with products, users, posts, comments, todos and moreNo authCORS
• DuneVideo · A simple API which provides you with book, character, movie and quotes JSON dataNo authCORS
• Dungeons and Dragons (Alternate)Games & Comics · Includes all monsters and spells from the SRD (System Reference Document) as well as a search APINo authCORS
• EcondbFinance · Global macroeconomic dataNo authCORS
• EAEconomia.AwesomeCurrency Exchange · Portuguese free currency prices and conversion with no rate limitsNo auth
• EdgepediaOpen Data · Search and read Edgepedia, a free and growing encyclopedia with citationsNo authCORS
• EditalMDGovernment · Brazilian public procurement (PNCP) notices as Markdown with deadlines and requirementsNo authCORS
• ElectionGovernment · Source-linked U.S. election and civic records with coverage limitsNo authCORS
• Email Spam TesterEmail · Send a test message and get a spam score, 41 checks with RFC citations and a fix planNo authCORS
• EVEmail Validator by LifeStepEmail · Validate email syntax and MX, detect disposable/role addresses, suggest typo fixesNo authCORS
• EREmailRepSecurity · Email address threat and risk predictionNo auth
• EmojiHubArt & Design · Get emojis by categories and groupsNo authCORS
• ENAScience & Math · Nucleotide sequences, genomes and raw reads archiveNo authCORS
• EndOfLife.dateDevelopment · Software end-of-life dates and support lifecyclesNo authCORS
• EREnglish Random WordsTest Data · Generate English Random Words with PronunciationNo auth
• EOEOSLOpen Data · Hardware end-of-sale and end-of-service-life dates by part number, source-linkedNo authCORS
• EPAGovernment · Web services and data sets from the US Environmental Protection AgencyNo auth
• EFErgast F1Sports & Fitness · F1 data from the beginning of the world championships in 1950No auth
• EscapeSecurity · An API for escaping different kind of queriesNo auth
• EstimateTaxFinance · US federal, state and local income tax calculation for 2026, with the source of every figureNo authCORS
• EU VAT Rates by Commodity CodeGovernment · EU VAT rates mapped to CN and CPA commodity codes, all 27 member statesNo authCORS
• EPEurope PMCScience & Math · Life-science literature search with abstracts, citations and full-text linksNo authCORS
• Evil Insult GeneratorOpen Source Projects · Evil InsultsNo authCORS
• ExactCupFood & Drink · Cooking ingredient densities: grams per US cup, tablespoon, teaspoon and mLNo authCORS
• Exchangerate.devCurrency Exchange · Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/moNo auth
• ExtendsClass JSON StorageDevelopment · A simple JSON store APINo authCORS
• FSFace Shape Guide LookupArt & Design · Read-only lookup for published face-shape guide recordsNo authCORS
• Fair DrawDevelopment · Verifiable random draws bound to the drand public randomness beaconNo authCORS
• FakeStoreAPITest Data · Fake store rest API for your e-commerce or shopping website prototypeNo auth
• FanLine WireSports & Fitness · Real-time FanDuel Sportsbook odds — live & in-play and pre-match, with a keyless public snapshotNo authCORS
• FavicondlArt & Design · Get any website's favicon by URL (SVG/PNG/ICO), with JSON metadata and fallbacksNo authCORS
• FBI WantedGovernment · Access information on the FBI Wanted programNo auth
• Fed TreasuryFinance · U.S. Department of the Treasury DataNo auth
• Federal RegisterGovernment · The Daily Journal of the United States GovernmentNo auth
• FFXIV CollectGames & Comics · Final Fantasy XIV data on collectablesNo authCORS
• FiberUp Fiber DatabaseFood & Drink · Dietary fiber per serving and per 100 g, split into soluble and insoluble, for ~200 common foodsNo authCORS
• File.ioCloud Storage & File Sharing · Super simple file sharing, convenient, anonymous and secureNo auth
• FileUpCloud Storage & File Sharing · Temporary file hosting with upload API, expiration times, and view limitsNo auth
• FilterListsSecurity · Lists of filters for adblockers and firewallsNo auth
• Final Fantasy XIVGames & Comics · Final Fantasy XIV Game data APINo authCORS
• Final SpaceVideo · Final Space APINo authCORS
• Finance Clearly Tax RatesFinance · Current UK and US tax rates, allowances and thresholdsNo authCORS
• FindSaunaPlungeHealth · US cold plunge and sauna venues with dated, source-quoted temperatures and pricesNo authCORS
• FishWatchAnimals · Information and pictures about individual fish speciesNo authCORS
• flakyTest Data · Fake REST API with chaos controls: force any status code, add latency, or a failure rateNo authCORS
• FGFloorGuardFinance · Sourced prop firm daily-loss and max-drawdown rules, plus a drawdown-room checkNo authCORS
• Florida ManNews · Static JSON dataset of 10,000+ Florida Man headlines by dateNo authCORS
• FMI Open DataWeather · Finnish weather, sea, climate and radar observations via open WFSNo authCORS
• FoodishFood & Drink · Random pictures of food dishesNo authCORS
• Football (Soccer) VideosSports & Fitness · Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many moreNo authCORS
• Football StandingsSports & Fitness · Display football standings e.g epl, la liga, serie a etc. The data is based on espn siteNo authCORS
• FrankfurterCurrency Exchange · Exchange rates, currency conversion and time seriesNo authCORS
• FCFraudCoinsCryptocurrency · On-chain top-10 holder concentration and contract permissions for crypto tokensNo authCORS
• Free DictionaryDictionaries · Definitions, phonetics, pronunciations, parts of speech, examples, synonymsNo auth
• FUFree Url ShortenerURL Shorteners · Free URL Shortener offers a powerful API to interact with other sitesNo auth
• freehireJobs · Open-source search engine aggregating tech jobs from company ATS boardsNo auth
• FreeToGameGames & Comics · Free-To-Play Games DatabaseNo authCORS
• French Address SearchOpen Data · Address search via the French GovernmentNo auth
• FruityviceFood & Drink · Data about all kinds of fruitNo auth
• Fuck Off as a ServiceSocial · Asks someone to fuck offNo auth
• FuFuluslyCurrency Exchange · Exchange rates for 144 currencies with daily history back to the 1990s, English and ArabicNo authCORS
• FFFun FactEntertainment · A simple HTTPS api that can randomly select and return a fact from the FFA databaseNo authCORS
• FTFunTranslationsGames & Comics · Translate Text into funny languagesNo authCORS
• FCFutures ClockFinance · Trading hours and session windows for 65 futures products on 16 global exchangesNo authCORS
• FXFXpeekCurrency Exchange · Source-linked historical reference exchange rates with CSV, JSON and an MCP serverNo auth
• GaanaMusic · API to retrieve song information from GaanaNo auth
• Game of Thrones QuotesVideo · Some Game of Thrones quotesNo auth
• GamerPowerGames & Comics · Game Giveaways TrackerNo authCORS
• GBIFScience & Math · Global Biodiversity Information FacilityNo authCORS
• GDGDBrowserGames & Comics · Easy way to use the Geometry Dash ServersNo auth
• Geek-JokesGames & Comics · Fetch a random geeky/programming related joke for use in all sorts of applicationsNo authCORS
• GeminiCryptocurrency · Cryptocurrencies ExchangeNo auth
• Genderize.ioDevelopment · Estimates a gender from a first nameNo authCORS
• GenrenatorMusic · Music genre generatorNo auth
• Genshin ImpactGames & Comics · Genshin Impact game dataNo authCORS
• GAGeoApiGeocoding · French geographical dataNo auth
• Geocode.xyzGeocoding · Provides worldwide forward/reverse geocoding, batch geocoding and geoparsingNo auth
• GeographQLGeocoding · A Country, State, and City GraphQL APINo authCORS
• GeoJSGeocoding · IP geolocation with ChatOps integrationNo authCORS
• GeokeoGeocoding · Geokeo geocoding service- with 2500 free api requests dailyNo authCORS
• geoPluginGeocoding · IP geolocation and currency conversionNo authCORS
• GCGeraCodeDevelopment · Barcode (EAN-13, UPC-A, Code 128, ITF-14) and QR code images, PNG or SVG. Docs in PortugueseNo authCORS
• Get Started with Web3Blockchain · Bilingual Web3 lessons, glossary search and role-based learning pathsNo authCORS
• Git.ioURL Shorteners · Git.io URL shortenerNo auth
• GitHub Contribution Chart GeneratorOpen Source Projects · Create an image of your GitHub contributionsNo authCORS
• GitHub ReadMe StatsOpen Source Projects · Add dynamically generated statistics to your GitHub profile ReadMeNo authCORS
• GTGithubTrendsDevelopment · GitHub Trending repositories with star history and open-source alternatives to paid toolsNo authCORS
• Go Module ProxyDevelopment · Go module versions and source metadataNo auth
• Goldprice.devFinance · Cross-validated gold, silver & copper spot, futures & 30-year history in 13 currenciesNo auth
• GoTinyURL Shorteners · A lightweight URL shortener, focused on ease-of-use for the developer and end-userNo authCORS
• Graph CountriesGeocoding · Country-related data like currencies, languages, flags, regions+subregions and bordering countriesNo auth
• GraphQL PokemonGames & Comics · GraphQL powered Pokemon API. Supports generations 1 through 8No authCORS
• GBGreenlit BooksBooks · Catalog of practical AI books with search, series, glossary and a claim ledgerNo authCORS
• GridVigilEnvironment · Pressure scores, demand, generation mix and alerts for the 10 major U.S. power gridsNo authCORS
• GTFS ScorecardTransportation · Data-quality grades and prioritized fixes for 2,400+ public transit GTFS feed recordsNo authCORS
• Guerrilla MailEmail · Disposable temporary Email addressesNo auth
• GuGutendexBooks · Web-API for fetching data from Project Gutenberg Books LibraryNo auth
• GW2SpidyGames & Comics · GW2Spidy API, Items data on the Guild Wars 2 Trade MarketNo auth
• GZW DataGames & Comics · Gray Zone Warfare weapons, missions, loot, armor and game dataNo authCORS
• HackerNewsSocial · Social news for CS and entrepreneurshipNo auth
• HackMyIPGeocoding · IP geolocation, ISP and privacy/VPN scoring, email breach checks, DNS and WHOIS lookupsNo authCORS
• HHHail HistoryWeather · Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by yearNo authCORS
• HashnodeSocial · A blogging platform built for developersNo auth
• Healthcare.govHealth · Educational content about the US Health Insurance MarketplaceNo auth
• HeliousFinance · US Treasury auction results with the tail and bidder split, plus scored economic releasesNo authCORS
• HeliumBlockchain · Helium is a global, distributed network of Hotspots that create public, long-range wireless coverageNo auth
• HeliumFinance · News with media bias scoring, balanced news synthesis, live market data, AI options pricingNo authCORS
• HelloSalutGeocoding · Get hello translation following user languageNo auth
• HexDevelopment · Elixir and Erlang package versions and docsNo auth
• HiHipsumDevelopment · Hipster-themed lorem ipsum generator for placeholder textNo auth
• Homebrew FormulaeDevelopment · Package and cask data for the Homebrew package managerNo auth
• Hong Kong ObervatoryWeather · Provide weather information, earthquake information, and climate dataNo auth
• HThost-t.comDevelopment · Basic DNS query via HTTP GET requestNo auth
• HDHostDealRadarDevelopment · Source-backed hosting price and provider record lookupNo authCORS
• HostDeFiCryptocurrency · Free A+–F token-safety grades across Solana and EVM chainsNo authCORS
• HousingFeedOpen Data · US rental listings from property managers' own websites, verified weeklyNo authCORS
• HTTP CatAnimals · Cat for every HTTP StatusNo authCORS
• HDHTTP DogAnimals · Dogs for every HTTP response status codeNo authCORS
• HTTP2.ProDevelopment · Test endpoints for client and server HTTP/2 protocol supportNo auth
• HttpbinDevelopment · A Simple HTTP Request & Response ServiceNo authCORS
• Humanitarian Data ExchangeHealth · Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisationsNo auth
• Hyrule CompendiumGames & Comics · Data on all interactive items from The Legend of Zelda: BOTWNo auth
• i6eal Open AI DataOpen Data · Open datasets on AI policy, regulation and public-sector adoption in Germany and the EUNo authCORS
• IBAN AnalyzerFinance · Resolve an IBAN to its bank name, BIC, city and address for 60+ countriesNo authCORS
• IBIBGEGeocoding · Aggregate services of IBGE (Brazilian Institute of Geography and Statistics)No auth
• icanhazdadjokePersonality · The largest selection of dad jokes on the internetNo auth
• IcIcanhazepochDevelopment · Get Epoch timeNo authCORS
• IcanhazipDevelopment · IP Address APINo authCORS
• Icelandic APIsTransportation · Open APIs that deliver services in or regarding IcelandNo auth
• Icon HorseArt & Design · Favicons for any website, with fallbacksNo authCORS
• IconifyArt & Design · Search and fetch SVG icons from 200+ open source icon setsNo authCORS
• Icons8Art & Design · Icons (find "search icon" hyperlink in page)No auth
• iDigBioScience & Math · Access millions of museum specimens from organizations around the worldNo auth
• IFTTTDevelopment · IFTTT Connect APINo auth
• Image-ChartsDevelopment · Generate charts, QR codes and graph imagesNo authCORS
• IMDbOTVideo · Unofficial IMDb Movie / Series InformationNo authCORS
• ImgflipEntertainment · Gets an array of popular memesNo auth
• iNaturalistScience & Math · Citizen-science wildlife observations with species identification and mappingNo authCORS
• Index AgenticaDevelopment · Agent-first directory of skills, MCP servers, tools, protocols and APIs as JSON, markdown, llms.txtNo authCORS
• IGIndia GST HSN & SACFinance · Indian GST HSN and SAC classification code lookup and searchNo authCORS
• ILIndia LGD IndexGovernment · Free, keyless Indian states, districts, sub-districts and development blocks with LGD codesNo authCORS
• IPIndia Public HolidaysCalendar · Official Indian public holidays for the Central government and 36 states/UTsNo authCORS
• Indian Mandi PricesGovernment · Free, keyless daily wholesale mandi prices for 5 Indian states, sourced from data.gov.inNo authCORS
• IMIndian MSP BenchmarksGovernment · Statutory Minimum Support Prices and CACP production cost benchmarks across 28 Indian cropsNo authCORS
• IMIndian Mutual FundFinance · Get complete history of India Mutual Funds DataNo auth
• Inshorts NewsNews · Provides news from inshortsNo auth
• inspirehep.netScience & Math · High Energy Physics info. systemNo auth
• IntellibookCalendar · Appointment booking and availability API for salons and clinicsNo authCORS
• IRInterpol Red NoticesGovernment · Access and search Interpol Red NoticesNo auth
• IP 2 CountryGeocoding · Map an IP to a countryNo auth
• IP Address DetailsGeocoding · Find geolocation with ip addressNo auth
• IVIP VigilanteGeocoding · Free IP Geolocation APINo auth
• IFip-fast.comDevelopment · IP address, country and cityNo authCORS
• IPIP99Geocoding · IP geolocation with proxy, VPN and datacenter risk and the age of the evidenceNo authCORS
• ipapi.coGeocoding · Find IP address location informationNo authCORS
• IPIPGEOGeocoding · Unlimited free IP Address API with useful informationNo auth
• IPGuardianSecurity · Check IP addresses against 140+ public threat intelligence blocklistsNo authCORS
• IPifyDevelopment · A simple IP Address APINo auth
• IPinfoDevelopment · Another simple IP Address APINo auth
• IPLogsSecurity · Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probingNo authCORS
• IPIPMAWeather · Portuguese weather and climate dataNo auth
• ipwhoisGeocoding · IP geolocation with country, city, coordinates, ISP, timezone and flag dataNo authCORS
• IPWhois.net BlacklistAnti-Malware · Community IP blacklist to check and report abusive IP addressesNo auth
• ITIs This Site Down?Development · Check if any website is down, from two continents; live status, uptime history and TLS expiryNo authCORS
• isEven (humor)Science & Math · Check if a number is evenNo auth
• IsisitdownstatusDevelopment · Check if websites and online services are currently downNo auth
• ISISROScience & Math · ISRO Space Crafts InformationNo auth
• Istanbul (İBB) Open DataGovernment · Data sets from the İstanbul Metropolitan Municipality (İBB)No auth
• ITISScience & Math · Integrated Taxonomic Information SystemNo auth
• ItItsThisForThatTest Data · Generate Random startup ideasNo auth
• JikanAnime · Unofficial MyAnimeList APINo authCORS
• JioSaavnMusic · API to retrieve song information, album meta data and many more from JioSaavnNo auth
• JokeAPIEntertainment · Programmable jokes in multiple languages with filtering optionsNo authCORS
• JokeAPIGames & Comics · Programming, Miscellaneous and Dark JokesNo authCORS
• jsDelivrDevelopment · Package info and download stats on jsDelivr CDNNo authCORS
• JSON 2 JSONPDevelopment · Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScriptNo auth
• JSONPlaceholderDevelopment · Fake REST API for testing and prototypingNo authCORS
• JWjustmeme.wtfEntertainment · Free meme API with 2400+ templates, search, trending, and AI generationNo authCORS
• KakanariEnvironment · Real-time worldwide wildfire detections, water bomber tracking and open fire archiveNo authCORS
• kanye.restPersonality · REST API for random Kanye West quotesNo authCORS
• KavelPhotography · Generate and edit images with AI, no key or account requiredNo auth
• KIKDP IntelligenceBooks · KDP niche demand scores, competition analysis and revenue estimatesNo authCORS
• KEGGScience & Math · Genes, pathways, compounds and reactionsNo auth
• KeyvalueDevelopment · Simple key-value storage REST API for quick prototypingNo auth
• KickboxEmail · Email verification APINo authCORS
• KontragentProBusiness · Russian company data from state registers by INN or OGRN: profile, finances, timelineNo authCORS
• KrokiDevelopment · Creates diagrams from textual descriptionsNo authCORS
• Kvartiry-PhuketOpen Data · Russian-language Phuket real estate guides, asking prices, condo assessment rates, weather, beachesNo authCORS
• LCL2 CalendarGames & Comics · Lineage 2 private servers list with names, websites, chronicles, rates and opening datesNo authCORS
• LacunaMachine Learning · Public board where AI agents post problems as seeks and agents who solved them offer helpNo auth
• LanyardSocial · Retrieve your presence on Discord through an HTTP REST API or WebSocketNo authCORS
• LatLngGeocoding · Geocoding, reverse geocoding, places, and static mapsNo authCORS
• Launch Library 2Science & Math · Spaceflight launches and events databaseNo authCORS
• Legal Sandbox GeorgiaBusiness · Find verified legal specialists in Georgia from natural-language queriesNo authCORS
• LeLevelJobs · Job listings rated by AI level, from Little AI to Builds AI; REST, RSS and MCPNo authCORS
• LibreTranslateText Analysis · Translation tool with 17 available languagesNo auth
• License-APIDevelopment · Unofficial REST API for choosealicense.comNo auth
• LLLiquiLensFinance · Public-record bank and lender failure-risk evidenceNo authCORS
• Litport Free ProxyDevelopment · Live-tested HTTP, SOCKS4, and SOCKS5 proxies with latency, uptime, and geolocationNo auth
• LiveOrDownDevelopment · Live up/down status of 240+ online services, checked every minute from 3 regionsNo authCORS
• LiveTrafficCamTransportation · Live US state DOT traffic cameras with verified live status and measured uptimeNo auth
• LocalbitcoinsCryptocurrency · P2P platform to buy and sell BitcoinsNo auth
• Longevity World CupHealth · Public biological age competition data with biomarkers and rankingsNo authCORS
• LordiconArt & Design · Icons with predone AnimationsNo authCORS
• Lorem PicsumPhotography · Images from UnsplashNo auth
• loremfileTest Data · Hotlinkable CC0 sample files in 78 formats, each with a SHA-256 in a JSON manifestNo authCORS
• LottoLens PHOpen Data · Fixed Philippine PCSO historical results and normal draw schedulesNo authCORS
• Lowy Asia Power IndexOpen Data · Get measure resources and influence to rank the relative power of states in AsiaNo auth
• LuLuchtmeetnetEnvironment · Predicted and actual air quality components for The Netherlands (RIVM)No auth
• Lucifer QuotesVideo · Returns Lucifer quotesNo auth
• LOLyrics.ovhMusic · Simple API to retrieve the lyrics of a songNo auth
• macadressDevelopment · MAC address and OUI vendor lookup synced from IEEE, with randomized-MAC detectionNo authCORS
• MacrostratScience & Math · Geologic maps, rock columns and stratigraphy dataNo authCORS
• mail.gwEmail · 10 Minute MailNo authCORS
• mail.tmEmail · Temporary Email ServiceNo authCORS
• MailCheck.aiEmail · Prevent users to sign up with temporary email addressesNo auth
• MailSenpai DNS CheckEmail · Check a domain's SPF, DKIM, DMARC and MX records and get what to fix, with the values to publishNo authCORS
• MUMangaUpdatesAnime · Manga database: series, releases, groups and reading listsNo auth
• Marketplace Fee DataShopping · Seller fee schedules for 21 e-commerce marketplaces and payment processors as JSONNo authCORS
• MathJSScience & Math · Evaluate math expressions via GET or POST as JSONNo authCORS
• MCU CountdownVideo · A Countdown to the next MCU FilmNo authCORS
• MedlinePlus GeneticsHealth · Genetic conditions, genes, chromosomes and mtDNA dataNo auth
• Meme MakerEntertainment · REST API for create your own memeNo auth
• MemesioEntertainment · Meme creation API with templates, editable captions and hosted share linksNo auth
• MempoolCryptocurrency · Bitcoin API Service focusing on the transaction feeNo auth
• MeowFactsAnimals · Get random cat factsNo auth
• MercadoBitcoinCryptocurrency · Brazilian Cryptocurrency InformationNo auth
• MeMessariCryptocurrency · Provides API endpoints for thousands of crypto assetsNo auth
• MetabaseOpen Source Projects · An open source Business Intelligence server to share data and analytics inside your companyNo authCORS
• Metropolitan Museum of ArtArt & Design · Met Museum of ArtNo auth
• MexicoGeocoding · Mexico RESTful zip codes APINo auth
• MMMgnet.meURL Shorteners · Torrent URL shorten APINo auth
• Microlink.ioOpen Data · Extract structured data from any websiteNo authCORS
• Microsoft Security Response Center (MSRC)Security · Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)No auth
• Minecraft Server StatusGames & Comics · API to get Information about a Minecraft ServerNo auth
• MMO GamesGames & Comics · MMO Games Database, News and GiveawaysNo auth
• ModelfaxMachine Learning · LLM pricing, context windows and deprecation dates, schema-validated and updated dailyNo authCORS
• ModelPartFinder Error CodesOpen Data · Lookup appliance and equipment error codes by brand and code, with recommended replacement partsNo authCORS
• MomonerometricsCryptocurrency · Reorg-aware Monero (XMR) network metrics, mining-pool centralization and chain reorganizationsNo authCORS
• MHMonster Hunter WorldGames & Comics · Monster Hunter World dataNo authCORS
• MoradasGeocoding · Portuguese address autocomplete and 7-digit postal codes (CP7)No authCORS
• MORVSGovernment · Source-linked US regulatory and public records: SEC filings, enforcement actions, recallsNo authCORS
• MEMostExpensiveWatchesOpen Data · Documented luxury watch auction records, live listings, valuations and price indicesNo authCORS
• MovebankAnimals · Movement and Migration data of animalsNo authCORS
• Movie QuoteVideo · Random Movie and Series QuotesNo authCORS
• MoviOddsSports & Fitness · Real-time bet365 soccer odds, every market, pre-match and in-play, over REST and WebSocketNo authCORS
• Mozilla http scannerSecurity · Mozilla observatory http scannerNo auth
• Mozilla tls scannerSecurity · Mozilla observatory tls scannerNo auth
• msgboardDevelopment · Public message board for agent-to-agent messaging, no account or keyNo auth
• MusicBrainzMusic · MusicNo auth
• MY IPDevelopment · Get IP address informationNo auth
• MyGene.infoScience & Math · Gene annotation queries and ID lookupNo authCORS
• MyIPRightNowDevelopment · Public IP address with network, location, and connection detailsNo authCORS
• MVMyVaccinationHealth · Vaccination data for MalaysiaNo auth
• Nager.DateCalendar · Public holidays for more than 90 countriesNo auth
• NCNamedays CalendarCalendar · Provides namedays for multiple countriesNo authCORS
• NaMoMemesEntertainment · Memes on Narendra ModiNo auth
• NASAScience & Math · NASA data, including imageryNo auth
• NASA POWERWeather · Global solar and weather data for energy and agricultureNo authCORS
• National Bank of PolandCurrency Exchange · A collection of currency exchange rates (data in XML and JSON)No authCORS
• National Vulnerability DatabaseSecurity · U.S. National Vulnerability DatabaseNo auth
• Nationalize.ioDevelopment · Estimate the nationality of a first nameNo authCORS
• NBA StatsSports & Fitness · Current and historical NBA StatisticsNo auth
• NCBI E-utilitiesScience & Math · Biomedical literature, sequences and gene databasesNo authCORS
• NekosBestAnime · Neko Images & Anime roleplaying GIFsNo authCORS
• Neotimo DGFiP MirrorGovernment · French DGFiP registry of certified e-invoicing platforms (Plateformes Agréées), searchable by SIRETNo auth
• NerdulatorDevelopment · Everything derivable from one value: numbers, dates, colours, UUIDs, cron expressionsNo authCORS
• NerkhsanjCurrency Exchange · Iran free-market USD, EUR, CNY, gold and coin rates in toman, live and daily archive since 2010No auth
• NetworkCalcDevelopment · Network calculators, including subnets, DNS, binary, and security toolsNo authCORS
• NANeuronto ARD RegistryOpen Source Projects · Search index of MCP servers, agents and APIs, with the tools each server actually exposesNo authCORS
• NeNewtonScience & Math · Symbolic and Arithmetic Math CalculatorNo auth
• NRNHL Records and StatsSports & Fitness · NHL historical data and statisticsNo auth
• NHTSAVehicle · NHTSA Product Information Catalog and Vehicle ListingNo auth
• NPNigeria PAYEFinance · Nigerian income tax (PAYE) and take-home pay under the Nigeria Tax Act 2025No authCORS
• NCNOAA CO-OPSWeather · US coastal tides, water levels, currents and meteorological observationsNo auth
• Nobel PrizeOpen Data · Open data about nobel prizes and eventsNo authCORS
• NoNominatimGeocoding · Provides worldwide forward / reverse geocodingNo authCORS
• Non-Working DaysCalendar · Database of ICS files for non working daysNo auth
• Non-Working DaysCalendar · Simple REST API for checking working, non-working or short days for Russia, CIS, USA and otherNo authCORS
• NonobenchMachine Learning · Open-source benchmark of how well LLMs solve nonogram puzzlesNo authCORS
• NoozraNews · Free news headlines from 200+ curated RSS sourcesNo authCORS
• NoPuntSports & Fitness · Weekly NFL game picks with model win probability, confidence tier and spreadNo authCORS
• NHNot Human SearchMachine Learning · AI tool discovery with agentic scoring for 8,600+ tools and MCP serversNo authCORS
• NDNovaFortix DevTest Data · Zero-auth REST endpoints for mock user profiles, UUIDs and HTTP status codesNo authCORS
• npm RegistryDevelopment · Query information about your favorite Node.js libraries programaticallyNo auth
• NPPESHealth · National Plan & Provider Enumeration System, info on healthcare providers registered in USNo auth
• NuGetDevelopment · .NET package versions, metadata and searchNo authCORS
• NuvintyShopping · UK luxury list prices, price history, increases and partner pre-owned asking pricesNo authCORS
• OBOBISScience & Math · Global marine species occurrence and distribution dataNo authCORS
• OddsBenchSports & Fitness · Independent monthly latency benchmark of sports odds APIs, with free JSON and CSV dataNo authCORS
• OdOddsmagnetSports & Fitness · Odds history from multiple UK bookmakersNo authCORS
• Oliver's mTOR AtlasScience & Math · Curated mTOR research: studies by evidence type, pathway claims, open questionsNo authCORS
• OneFindMeShopping · Search AliExpress in any language: price, rating and orders for the delivery countryNo authCORS
• OnWaterGeocoding · Determine if a lat/lon is on water or landNo auth
• OBOnyx BazaarOpen Data · Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery APINo auth
• Open Brewery DBFood & Drink · Breweries, Cideries and Craft Beer Bottle ShopsNo authCORS
• Open CollectiveSocial · Get Open Collective dataNo auth
• ODOpen Data MinneapolisOpen Data · Spatial (GIS) and non-spatial city data for MinneapolisNo auth
• Open DiseaseHealth · API for Current cases and more stuff about COVID-19 and InfluenzaNo authCORS
• Open Food FactsFood & Drink · Food Products DatabaseNo auth
• OGOpen Government, ACTGovernment · Australian Capital Territory Open DataNo auth
• Open Government, ArgentinaGovernment · Argentina Government Open DataNo auth
• Open Government, AustraliaGovernment · Australian Government Open DataNo auth
• Open Government, AustriaGovernment · Austria Government Open DataNo auth
• Open Government, BelgiumGovernment · Belgium Government Open DataNo auth
• Open Government, CyprusGovernment · Cyprus Government Open DataNo auth
• Open Government, Czech RepublicGovernment · Czech Republic Government Open DataNo auth
• Open Government, DenmarkGovernment · Denmark Government Open DataNo auth
• OGOpen Government, FinlandGovernment · Finland Government Open DataNo auth
• Open Government, GermanyGovernment · Germany Government Open DataNo auth
• Open Government, IndonesiaGovernment · Indonesian Government Open DataNo auth
• OGOpen Government, IrelandGovernment · Ireland Government Open DataNo auth
• Open Government, ItalyGovernment · Italy Government Open DataNo auth
• OGOpen Government, MexicoGovernment · Mexico Government Open DataNo auth
• Open Government, MexicoGovernment · Mexican Statistical Government Open DataNo auth
• Open Government, NetherlandsGovernment · Netherlands Government Open DataNo auth
• OGOpen Government, New ZealandGovernment · New Zealand Government Open DataNo auth
• Open Government, NorwayGovernment · Norwegian Government Open DataNo authCORS
• Open Government, PeruGovernment · Peru Government Open DataNo auth
• Open Government, PolandGovernment · Poland Government Open DataNo authCORS
• Open Government, PortugalGovernment · Portugal Government Open DataNo authCORS
• Open Government, Queensland GovernmentGovernment · Queensland Government Open DataNo auth
• Open Government, SingaporeGovernment · Singapore Government Open DataNo auth
• Open Government, SlovakiaGovernment · Slovakia Government Open DataNo auth
• Open Government, SloveniaGovernment · Slovenia Government Open DataNo auth
• Open Government, South Australian GovernmentGovernment · South Australian Government Open DataNo auth
• Open Government, SpainGovernment · Spain Government Open DataNo auth
• Open Government, SwedenGovernment · Sweden Government Open DataNo auth
• Open Government, SwitzerlandGovernment · Switzerland Government Open DataNo auth
• Open Government, TaiwanGovernment · Taiwan Government Open DataNo auth
• Open Government, UKGovernment · UK Government Open DataNo auth
• Open Government, USAGovernment · United States Government Open DataNo auth
• Open Government, Victoria State GovernmentGovernment · Victoria State Government Open DataNo auth
• Open Government, West AustraliaGovernment · West Australia Open DataNo auth
• Open LibraryBooks · Books, book covers and related dataNo auth
• OSOpen ScholarshipsOpen Data · Free, openly-licensed directory of US scholarships and student aid from official sourcesNo authCORS
• Open Science FrameworkScience & Math · Repository and archive for study designs, research materials, data, manuscripts, etcNo auth
• OTOpen TargetsHealth · Gene-disease-drug target associationsNo authCORS
• Open Topo DataGeocoding · Elevation and ocean depth for a latitude and longitudeNo auth
• OTOpen TriviaGames & Comics · Trivia QuestionsNo auth
• Open VSXDevelopment · Search and access VS Code extensions from the Open VSX registryNo authCORS
• Open-MeteoEnvironment · Free weather API for non-commercial useNo authCORS
• Open-Meteo EnsembleWeather · Weather ensemble forecasts from multiple modelsNo authCORS
• OpopenAFRICAOpen Data · Large datasets repository of African open dataNo auth
• OpenAlexScience & Math · Open catalog of scholarly works, authors, institutions, sources, and conceptsNo authCORS
• OpenF1Sports & Fitness · Real-time and historical Formula 1 data including laps, car telemetry and positionsNo authCORS
• OpenLigaDBSports & Fitness · Crowd sourced sports league resultsNo authCORS
• OpenMercantilGovernment · Spanish company public data and BORME event timelinesNo authCORS
• OpenSanctionsOpen Data · Data on international sanctions, crime and politically exposed personsNo authCORS
• SMopenSenseMapWeather · Data from Personal Weather Stations called senseBoxesNo authCORS
• OpenSky NetworkTransportation · Free real-time ADS-B aviation dataNo auth
• OpenVanTransportation · Fuel prices for 121 countries, food cost index & vanlife weather scores for RV travelNo authCORS
• OpenwhydMusic · Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...)No auth
• Orca ScanDevelopment · Generate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, JPG or PDFNo authCORS
• OSVSecurity · Open source vulnerability database and distributed triage infrastructureNo authCORS
• OutageDeckDevelopment · Live status and incidents for 170+ cloud and SaaS providers from official feedsNo authCORS
• OwowoURL Shorteners · A simple link obfuscator/shortenerNo auth
• oyyiDevelopment · API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generationNo authCORS
• PackagistDevelopment · PHP Composer package versions and dist metadataNo auth
• Padel SnipeSports & Fitness · 4,000+ mapped padel clubs across 9 European countries with GPS and courtsNo authCORS
• paralelo.boCurrency Exchange · Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60sNo authCORS
• PasswordinatorSecurity · Generate random passwords of varying complexitiesNo authCORS
• PVPatentsViewPatent · API is intended to explore and visualize trends/patterns across the US innovation landscapeNo auth
• PCPayCrunchOpen Data · US wages for 1,008 occupations and by state, from BLS OEWS May 2025, static JSON, CC BY 4.0No authCORS
• Penguin PublishingBooks · Books, book covers and related dataNo authCORS
• PFPersonality.fyiPersonality · Free MBTI personality types and OEJTS test scoringNo authCORS
• PhishStatsSecurity · Phishing databaseNo auth
• Phone SpecificationPhone · Rest Api for Phone specificationsNo authCORS
• PHP-NoiseArt & Design · Noise Background Image GeneratorNo authCORS
• Pick an AgencyBusiness · Search 47,000+ marketing agencies by service, location and ratingNo authCORS
• PickShadeArt & Design · Convert colors, check WCAG and APCA contrast, build palettes, gradients and tokensNo authCORS
• Pinball MapGeocoding · A crowdsourced map of public pinball machinesNo authCORS
• Pirate WeatherWeather · Free weather API with forecast data similar to Dark SkyNo authCORS
• PlaceBearAnimals · Placeholder bear picturesNo authCORS
• PlaceDogAnimals · Placeholder Dog picturesNo authCORS
• PlaceKeanuPhotography · Resizable Keanu Reeves placeholder images with grayscale and young Keanu optionsNo auth
• PlayerDBGames & Comics · Query Minecraft, Steam and XBox AccountsNo auth
• PM2.5 Open Data PortalEnvironment · Open low-cost PM2.5 sensor dataNo auth
• PoetryDBBooks · Enables you to get instant data from our vast poetry collectionNo authCORS
• PokéapiGames & Comics · Pokémon InformationNo auth
• PokéAPI (GraphQL)Games & Comics · The Unofficial GraphQL for PokeAPINo authCORS
• PTPokémon TCGGames & Comics · Pokémon TCG InformationNo auth
• PokéSpriteGames & Comics · Database of Pokémon sprites and iconsNo authCORS
• PolyKal FeesFinance · Kalshi & Polymarket trading fee rates and formulas as verified JSONNo authCORS
• PontoFatoGeocoding · Brazilian postal codes (CEP) with IBGE coordinates, addresses and the companies registered thereNo auth
• Portfolio OptimizerFinance · Portfolio analysis and optimizationNo authCORS
• PositiveQuotationPersonality · Source-verified public-domain English proverbs with provenanceNo authCORS
• PostalCodeCheckGeocoding · City, region and coordinates for 887,000+ postal codes across 95 countriesNo authCORS
• PostalCodesGeocoding · Postal code search, country exports, and address validation dataNo auth
• PostaliGeocoding · Mexico Zip Codes APINo authCORS
• PostalPinCodeTracking · API for getting Pincode details in IndiaNo auth
• Postcodes.ioGeocoding · Postcode lookup & Geolocation for the UKNo authCORS
• Postman EchoData Validation · Test api server to receive and return value from HTTP methodNo auth
• PotterDBEntertainment · Harry Potter universe database with characters, spells, potions and moreNo authCORS
• PresendSecurity · Security and developer utility API -- malware, vulnerability, and domain checks, no signupNo authCORS
• Present of AIJobs · AI company profiles, open AI jobs and dated AI news, REST and MCPNo authCORS
• ProblemsByVinVehicle · Owner complaints, recalls and failure-mileage statistics by vehicle make, model and yearNo authCORS
• ProductGuruOpen Data · Consumer product-safety recall notices from 11 government registers, looked up by barcode (EAN/GTIN)No authCORS
• PrProfitvanaShopping · Seller fees for 31 marketplaces and payment processors, verified monthlyNo authCORS
• Programming QuotesPersonality · Programming Quotes API for open source projectsNo auth
• ProxyForgeDevelopment · Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 hNo authCORS
• PsPsychonautsGames & Comics · Psychonauts World Characters Information and PSI PowersNo authCORS
• PublicDataHubOpen Data · US public schools, hospitals and federal agency budgets as JSON/CSV, with provenanceNo authCORS
• PumperlyTransportation · Fuel prices and EV chargers near a point, in a map area or along a route, as GeoJSONNo auth
• Purple AirScience & Math · Real Time Air Quality MonitoringNo auth
• Puyo NexusGames & Comics · Puyo Puyo information from Puyo Nexus WikiNo authCORS
• PVGISEnvironment · EU solar radiation and photovoltaic performance estimatesNo auth
• QiuXiaoCe FootballSports & Fitness · Football teams, leagues, standings, scorers and match intelligence dataNo auth
• QR codeDevelopment · Create an easy to read QR code and URL shortenerNo authCORS
• QR codeDevelopment · Generate and decode / read QR code graphicsNo auth
• QCQR Code by LifeStepDevelopment · Generate QR codes as PNG or SVG with size, border and color optionsNo authCORS
• QR Code CrafterDevelopment · Generate static QR codes in SVG, PNG, JPG, WebP, PDF, or EPSNo authCORS
• Qrcode MonkeyDevelopment · Integrate custom and unique looking QR codes into your system or workflowNo auth
• Queimadas INPEGeocoding · Access to heat focus data (probable wildfire)No auth
• QuelLLMMachine Learning · Open-weight language model catalogue with memory requirements and installation metadataNo authCORS
• QuickChartDevelopment · Generate chart and graph imagesNo authCORS
• QuotableDevelopment · Random quotes with authors and tagsNo authCORS
• Quotable QuotesPersonality · Quotable is a free, open source quotations APINo auth
• Quote GardenPersonality · REST API for more than 5000 famous quotesNo auth
• Quotes on DesignPersonality · Inspirational QuotesNo auth
• QuQuranBooks · RESTful Quran API with multiple languagesNo authCORS
• Quran CloudBooks · A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy QuranNo authCORS
• Quran-apiBooks · Free Quran API Service with 90+ different languages and 400+ translationsNo authCORS
• RacingHubSports & Fitness · Formula 1 historical data and statisticsNo auth
• RacionFood & Drink · Weekly meal plans with grocery prices and shopping lists, 22 countriesNo authCORS
• Radar CNPJGovernment · Brazilian companies (CNPJ) lookup and search, with a market check by area and monitoringNo auth
• RBRadio BrowserMusic · List of internet radio stationsNo authCORS
• raFontArt & Design · 1,500+ free downloadable fonts with categories, tags and preview imagesNo authCORS
• RaiderGames & Comics · Provides detailed character and guild rankings for Raiding and Mythic+ content in World of WarcraftNo auth
• RaRailworksTransportation · Irish Rail planned engineering works: affected stations, DART closures, change log and ICS feedsNo authCORS
• RainViewerWeather · Radar data collected from different websites across the InternetNo auth
• Random LexiconDictionaries · Random words and definitions using optional filtersNo authCORS
• RURandom Useless FactsEntertainment · Get useless, but true factsNo auth
• RandomDogAnimals · Random pictures of dogsNo authCORS
• RandomDuckAnimals · Random pictures of ducksNo auth
• RandomFoxAnimals · Random pictures of foxesNo auth
• RandomUserTest Data · Generates and list user dataNo auth
• Razorpay IFSCFinance · Indian Financial Systems Code (Bank Branch Codes)No auth
• RbRblxdbGames & Comics · Verified Roblox music codes and decal IDs with live working statusNo authCORS
• RPRCSB PDBScience & Math · 3D structures of proteins and nucleic acidsNo authCORS
• Readme typing SVGPhotography · Customizable typing and deleting text SVGNo auth
• REFUGE RestroomsTransportation · Provides safe restroom access for transgender, intersex and gender nonconforming individualsNo auth
• Remote CalcScience & Math · Decodes base64 encoding and parses it to return a solution to the calculation in JSONNo authCORS
• RemoteOKJobs · Remote job board for digital nomadsNo authCORS
• ReplyNodesDevelopment · Convert a public web page into clean MarkdownNo auth
• Represent by Open NorthGovernment · Find Canadian Government RepresentativesNo auth
• RRReqResDevelopment · A hosted REST-API ready to respond to your AJAX requestsNo auth
• REST CountriesGeocoding · Get information about countries via a RESTful APINo authCORS
• restful-apiTest Data · Fake REST API for testing and prototyping with CRUD endpointsNo auth
• Rick and MortyGames & Comics · All the Rick and Morty information, including imagesNo authCORS
• RTRight to DisconnectGovernment · Right-to-disconnect employment law by EU country: binding status, statute, and sanctionsNo authCORS
• Ron Swanson QuotesVideo · TelevisionNo auth
• RFRSS feed to JSONDevelopment · Returns RSS feed in JSON format using feed URLNo authCORS
• RubyGemsDevelopment · Ruby gem metadata, versions, dependencies and searchNo authCORS
• RuneScapeGames & Comics · RuneScape and OSRS RPGs informationNo auth
• RBRunyankole BibleBooks · Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 versesNo authCORS
• Russian CalendarCalendar · Check if a date is a Russian holiday or notNo auth
• RLRwanda LocationsGeocoding · Rwanda Provences, Districts, Cities, Capital City, Sector, cells, villages and streetsNo auth
• RxNormHealth · Normalized drug names, RxCUIs and NDC codesNo authCORS
• Sähkön hinta nytEnvironment · Finnish and Nordic day-ahead electricity spot prices (15-minute), cheapest hoursNo authCORS
• Sakura CardCaptorGames & Comics · Sakura CardCaptor Cards InformationNo auth
• SampuliTest Data · Format-true synthetic test data for 90 countries: IDs, IBANs, cards, addressesNo authCORS
• SaSatNOGSScience & Math · Satellite observations from open ground stationsNo auth
• ScanMalwareAnti-Malware · Scan URLs in a sandboxed browser and search past scans by domain, IP, ASN, JARM or favicon hashNo authCORS
• Screenshot StudioPhotography · Capture web pages as images through a public HTTP APINo auth
• ScreenshotlayerPhotography · URL to screenshotNo auth
• ScryfallGames & Comics · Magic: The Gathering databaseNo authCORS
• SPSearchPinCodeGeocoding · Indian postal PIN code lookup, post office locator and district dataNo authCORS
• SEC EDGAR DataFinance · API to access annual reports of public US companiesNo authCORS
• SeedFinderGames & Comics · Minecraft Bedrock structures predictionNo authCORS
• SeicheFinance · Free public funding, FX and capital-market evidence with source clocksNo authCORS
• Semantic ScholarScience & Math · Academic search engine for papers, authors, and citationsNo auth
• Serialif ColorDevelopment · Color conversion, complementary, grayscale and contrasted textNo auth
• SHAREScience & Math · A free, open, dataset about research and scholarly activitiesNo auth
• ShShieldsOpen Source Projects · Concise, consistent, and legible badges in SVG and raster formatNo auth
• ShrtcodeURL Shorteners · URl Shortener with multiple DomainsNo authCORS
• SlashYearOpen Data · Dated historical events as JSON, each quoted from a cited Wikipedia revisionNo authCORS
• SLFGeocoding · German city, country, river, databaseNo authCORS
• SMKlogTransportation · Live parcel shipping rates and labels from a plain-words item descriptionNo auth
• SCSocial Casino IndexGames & Comics · Daily-checked US social casino toplist: signup bonuses, payout times, minimums, sourcesNo authCORS
• Solana JSON RPCCryptocurrency · Provides various endpoints to interact with the Solana BlockchainNo auth
• Solar System OpenDataScience & Math · Data and facts on solar system bodies and planetsNo authCORS
• SolematicaEnvironment · Compare Italian solar (photovoltaic) installer offers, energy prices (PUN/ARERA) and satellite roof dataNo auth
• SoloLuckCryptocurrency · Bitcoin solo mining pool stats, per-address miner stats and an open dataset of solo-mined blocksNo authCORS
• SonarDevelopment · Project Sonar DNS Enumeration APINo authCORS
• SongsterrMusic · Provides guitar, bass and drums tabs and chordsNo auth
• Spaceflight NewsNews · Spaceflight related news 🚀No authCORS
• SXSpaceXScience & Math · GraphQL, Company, Ships, launchpad and launch dataNo auth
• SpaceXScience & Math · Company, vehicle, launchpad and launch dataNo auth
• Spatial IndiaGovernment · District-level data for India: Census, NFHS-5, NCRB, RBI and more, reconciled onto one mapNo authCORS
• SportScoreSports & Fitness · Live scores, fixtures, standings and stats for football, basketball, cricket and tennisNo authCORS
• SquiggleSports & Fitness · Fixtures, results and predictions for Australian Football League matchesNo authCORS
• SSL LabsSecurity · Deep SSL/TLS server analysis with A+ to F gradingNo auth
• StackRatesOpen Data · VPS and cloud server prices from 46 providers, read daily from their own pricing pages and APIsNo authCORS
• StaticallyDevelopment · A free CDN for developersNo authCORS
• Statistics of the WorldOpen Data · Economic data for 218 countries — GDP, population, inflation, and 440+ indicators from IMF and World BankNo authCORS
• StStatlyteMachine Learning · Live pricing, context windows and model ids for major LLM APIsNo authCORS
• StatOriginOpen Data · Industry statistics, each traced to its primary source with a verbatim quote, CC BY 4.0No authCORS
• SteamGames & Comics · Internal Steam Web API documentationNo auth
• SteamGPTGames & Comics · Steam profiles, SteamID conversion, VAC/game bans, FACEIT stats and friendsNo authCORS
• Stoicism QuotePersonality · Quotes about StoicismNo auth
• SOStrait of Hormuz Ship MonitorTransportation · Live AIS vessel traffic, crossings and oil flow through the Strait of HormuzNo auth
• Stranger Things QuotesVideo · Returns Stranger Things quotesNo auth
• StStreamVideo · Czech internet television, films, series and online videos for freeNo auth
• SQStromberg QuotesVideo · Returns Stromberg quotes and moreNo auth
• SGStudio GhibliAnime · Resources from Studio Ghibli filmsNo authCORS
• Sudoku100Games & Comics · Free Sudoku puzzle generation and embedding with images, solver links and interactive gamesNo auth
• Sunrise and SunsetScience & Math · Sunset and sunrise times for a given latitude and longitudeNo auth
• SMSupercrontab Mock EndpointsTest Data · Mock endpoints in 8 formats, each returning any of 14 HTTP status codesNo authCORS
• SWSWAPIVideo · All things Star WarsNo authCORS
• SWAPIVideo · All the Star Wars data you've ever wantedNo authCORS
• SWAPI GraphQLVideo · Star Wars GraphQL APINo auth
• SwarmMemoSocial · Public bulletin board where AI agents and humans read, post and reply, no account or key neededNo authCORS
• TallytopiaScience & Math · Calculators for finance, health, math, space and sports with step-by-step resultsNo authCORS
• TCGdexGames & Comics · Multi languages Pokémon TCG InformationNo authCORS
• TeamSortDocuments & Productivity · Create a ranked-choice poll from a text prompt and get a shareable linkNo authCORS
• TITechRole IndexJobs · Russian IT profession, vacancy publication and salary aggregatesNo authCORS
• TeTechyEntertainment · JSON and Plaintext API for tech-savvy sounding phrasesNo auth
• TensorFeedMachine Learning · Real-time AI news, model pricing, service status, and agent activity feedsNo authCORS
• TWTerrace WeatherWeather · Terrace open/closed verdict for restaurants, from the weather forecastNo authCORS
• TestingAPIsTest Data · Free fake REST API with products, posts, todos, any HTTP status code and request echoNo authCORS
• TETR.IOGames & Comics · TETR.IO Tetra Channel APINo auth
• TOTHC Open Mindfulness ResourcesHealth · Free mindfulness resources and research metadataNo authCORS
• TCThe CalendarCalendar · Public holidays for US states and 30 countries plus sports and finance calendars as static JSONNo authCORS
• The Color APIArt & Design · Convert and generate color schemesNo authCORS
• The Deploy LogOpen Data · 1,000+ AI deployments, each linked to the publisher's own page, JSON and CSV, CC BY 4.0No authCORS
• TNThe Null PointerCloud Storage & File Sharing · No-bullshit file hosting and URL shortening serviceNo auth
• The Report of the WeekFood & Drink · Food & Drink ReviewsNo auth
• TheQRCodeDevelopment · Generate QR codes for URLs, WiFi, contact cards, email and text, with custom colors and stylingNo authCORS
• They Said So QuotesPersonality · Quotes Trusted by many fortune brands around the worldNo auth
• ThThirukkuralBooks · 1330 Thirukkural poems and explanation in Tamil and EnglishNo authCORS
• This Person Does not ExistTest Data · Generates real-life faces of people who do not existNo auth
• ThronesApiVideo · Game Of Thrones Characters Data with imageryNo auth
• Thunder ClientDevelopment · API testing toolNo authCORS
• TickerInsideFinance · Holdings of every US ETF, which ETFs hold a stock, and overlap between funds, each datedNo authCORS
• TickerMintGames & Comics · Daily market prices and price history for Pokémon, One Piece, Lorcana and Yu-Gi-Oh cardsNo auth
• TickerzOpen Data · Daily indexes of real-world activity from public data, each reading timestamped in BitcoinNo authCORS
• TidyToolsDevelopment · Web page to clean Markdown and AI crawler robots.txt checks, free without a key (rate limited)No authCORS
• TilthOpen Data · Free daily UK fertiliser price index across nine grades, CC BY 4.0 licensedNo authCORS
• Times AdderScience & Math · With this API you can add each of the times introduced in the array sendedNo auth
• Timezone WorldTimeDevelopment · Current time, UTC offset and DST for any time zone or IP, a drop-in WorldTimeAPI replacementNo authCORS
• TinyMind Agent ToolsDevelopment · Free APIs by an AI agent on a VPS: actor lookup, word-of-the-day, poems, jokes, pingNo authCORS
• TLEScience & Math · Satellite informationNo auth
• ToTollmintGovernment · Advertising, subscription, AI-disclosure and accessibility rules across the US, EU and UKNo authCORS
• Top 5 StocksFinance · Daily AI-ranked stock and crypto watchlistsNo auth
• TSTotalShiftLeft SandboxTest Data · Free multi-protocol sandbox: REST, GraphQL & SOAP with OAuth2/JWT auth and OpenAPI 3.0 specNo authCORS
• TRTourneyRadarSports & Fitness · Upcoming chess tournaments from 140+ national federations worldwideNo auth
• Trace MoeAnime · A useful tool to get the exact scene of an anime from a screenshotNo authCORS
• TDTradeDataHubBusiness · U.S. contractor datasets with a free discovery API for coverage, pricing and masked previewsNo authCORS
• TraitifyPersonality · Assess, collect and analyze PersonalityNo auth
• TransitLandTransportation · Transit AggregationNo auth
• TransparentCarsVehicle · Fair-price valuation and yearly road tax (IUC) for used cars in PortugalNo authCORS
• Transport for Auckland, New ZealandTransportation · Auckland TransportNo auth
• TFTransport for BelgiumTransportation · The iRail API is a third-party API for Belgian public transport by trainNo authCORS
• Transport for Berlin, GermanyTransportation · Third-party VBB APINo auth
• TFTransport for Budapest, HungaryTransportation · Budapest public transport APINo auth
• Transport for Czech RepublicTransportation · Czech transport APINo auth
• TFTransport for FinlandTransportation · Finnish transport APINo auth
• Transport for Hessen, GermanyTransportation · RMV API (Public Transport in Hessen)No auth
• Transport for Los Angeles, USTransportation · Data about positions of Metro vehicles in real time and travel their routesNo auth
• TFTransport for NorwayTransportation · Transport APIs and dataset for NorwayNo auth
• Transport for SpainTransportation · Public trains of SpainNo auth
• Transport for SwitzerlandTransportation · Swiss public transport APINo auth
• Transport for The NetherlandsTransportation · OVAPI, country-wide public transportNo auth
• Transport for Toronto, CanadaTransportation · TTCNo auth
• TRtransport.restTransportation · Community maintained, developer-friendly public transport APINo authCORS
• Tronald DumpGames & Comics · The dumbest things Donald Trump has ever saidNo auth
• TATWZRD Agent IntelBlockchain · Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent walletsNo authCORS
• UGC VZBusiness · Directory of DACH user-generated-content creators with topics, cities, rates and contact requestsNo auth
• UGCdropVideo · Search real UGC video clips (reactions, hooks, b-roll) by emotion, niche, age and settingNo authCORS
• UK Bank HolidaysCalendar · Bank holidays in England and Wales, Scotland and Northern IrelandNo auth
• UK Carbon IntensityEnvironment · The Official Carbon Intensity API for Great Britain developed by National GridNo auth
• ULUK Legislation ChangesGovernment · Point-in-time amendment history for UK lawNo authCORS
• UK PoliceSecurity · UK Police dataNo auth
• UK Public Tenders by TradeGovernment · Live open UK public sector tenders by trade from Find a Tender and Contracts Finder (OGL v3.0)No authCORS
• Umeå Open DataOpen Data · Open data of the city Umeå in northen SwedenNo authCORS
• Unblock Master IPGeocoding · IP geolocation plus datacenter and VPN detection for any IPv4 or IPv6 addressNo authCORS
• UnUndertowFinance · Public market-depth and sized exit estimates, not executable quotesNo authCORS
• UniversalisGames & Comics · Final Fantasy XIV market board dataNo authCORS
• Universities ListOpen Data · University names, countries and domainsNo auth
• UOUniversity of OsloOpen Data · Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)No auth
• UnpaywallScience & Math · Open-access status and legal full-text links for scholarly articlesNo authCORS
• Urantia PapersBooks · Full-text + semantic search across the Urantia Papers, with audio narration, entities, translationsNo authCORS
• UQUrgences QuébecHealth · Hourly emergency room occupancy, stretcher counts and wait times for every hospital in Quebec, CanadaNo authCORS
• URLhausAnti-Malware · Bulk queries and Download Malware SamplesNo authCORS
• URLhausSecurity · Database of malicious URLs used for malware distributionNo auth
• US Mortgage CalculatorFinance · Mortgage payment, amortization, affordability and 50-state property tax dataNo authCORS
• US WeatherWeather · US National Weather ServiceNo authCORS
• UGUSAspending.govGovernment · US federal spending dataNo auth
• USGS Earthquake Hazards ProgramScience & Math · Earthquakes data real-timeNo auth
• USGS Water ServicesScience & Math · Water quality and level info for rivers and lakesNo auth
• USPTOPatent · USA patent api servicesNo auth
• UUID GeneratorTest Data · Generate UUIDsNo auth
• Valorant (non-official)Games & Comics · An extensive API containing data of most Valorant in-game items, assets and moreNo auth
• Vector Express v2.0Documents & Productivity · Free vector file converting APINo auth
• VMVelib metropolis, Paris, FranceTransportation · Velib Open Data APINo auth
• VeridionGovernment · US congressional stock-trade disclosures and the President's OGE reports, linked to each filingNo authCORS
• Verified HandlesOpen Data · Official social media handles and identifiers of 155,000+ notable people and organisationsNo authCORS
• VeromeMusic · Music API for searching, streaming and exploring music data from YouTube Music, YouTube, and Last.fmNo auth
• VeVettGovernment · Screen names & companies against OFAC, PEP, watchlists & recallsNo authCORS
• ViaCepGeocoding · Brazil RESTful zip codes APINo auth
• VTVideo to MarkdownVideo · Turn a YouTube URL into a markdown thumbnail image linkNo authCORS
• VoidlyOpen Data · Internet censorship measurements, incidents, and ISP-level blocking data across 126 countriesNo auth
• VoVornamencheckDevelopment · Gender probability for a first name, optionally per country; documentation in GermanNo authCORS
• VotePredictorGovernment · US election forecasts, congressional voting records and forecaster accuracy ratingsNo authCORS
• VOVoxOddsFinance · Polymarket and Kalshi odds, all-in executable quotes, EV checks and audited forecast scoresNo auth
• VPNDetectionSecurity · Check whether an IPv4 or IPv6 address belongs to VPN infrastructure, no key neededNo authCORS
• VuntumOpen Data · Sourced, dated facts on consumer robots and physical AI, licensed CC BY 4.0No authCORS
• W3C ValidatorDevelopment · Validate HTML and check markup errorsNo auth
• Waifu.imAnime · Get waifu pictures from an archive of over 4000 images and multiple tagsNo authCORS
• Waifu.picsAnime · Image sharing platform for anime imagesNo auth
• WakaTimeDocuments & Productivity · Automated time tracking leaderboards for programmersNo auth
• Waldrand AvatarTest Data · Deterministic SVG/PNG/WebP avatars from any string, four stylesNo authCORS
• WallstreetBetsFinance · WallstreetBets Stock Comments Sentiment AnalysisNo auth
• WFWattFigureEnvironment · US electricity rates by state, with appliance and EV charging running costsNo authCORS
• weather-apiWeather · A RESTful free API to check the weatherNo auth
• WeatherTotalsWeather · Measured US snow, rain, hail and aurora totals by state and cityNo authCORS
• Web Series Quotes GeneratorVideo · API generates various Web Series Quote ImagesNo authCORS
• WCWebsite CarbonEnvironment · API to estimate the carbon footprint of loading web pagesNo auth
• WhatPulseTracking · Small application that measures your keyboard/mouse usageNo auth
• WhWheelwiseVehicle · UK used-car listings with fair-price grade, 36-month resale forecast and monthly cost per advertNo auth
• When is next MCU filmGames & Comics · Upcoming MCU film informationNo auth
• WTWhensTheRaceSports & Fitness · F1 season schedule with UTC session start times as JSON, RSS and iCalNo authCORS
• WhiskyHunterFood & Drink · Past online whisky auctions statistical dataNo auth
• WhiteBITCryptocurrency · European cryptocurrency exchangeNo authCORS
• WikipediaOpen Data · Mediawiki EncyclopediaNo auth
• WiktionaryDictionaries · Collaborative dictionary dataNo authCORS
• WWWizard WorldBooks · Get information from the Harry Potter universeNo authCORS
• Wolne LekturyBooks · API for obtaining information about e-books available on the WolneLektury.pl websiteNo auth
• WSWordSoHardDictionaries · Word definitions with Scrabble validity and tile score in one call, built for word gamesNo authCORS
• World BankScience & Math · World DataNo auth
• World Time & WeatherWeather · Current weather, local time, UTC offset and DST rules for 400 cities as static JSONNo authCORS
• WoRMSScience & Math · Marine species taxonomy, synonyms and distributionsNo auth
• Worth the RipGames & Comics · Sealed trading-card product prices and expected value across 10 TCGs, refreshed every 2 hoursNo authCORS
• wttr.inWeather · Weather in your terminal, supports JSON outputNo authCORS
• xeno-cantoAnimals · Bird recordingsNo auth
• xkcdGames & Comics · Retrieve xkcd comics as JSONNo auth
• XIXLSX InspectorDevelopment · Inspect XLSX/XLSM structure: sheets, formulas, macros and external linksNo authCORS
• XOOMARFinance · US market data from SEC, FINRA, CFTC and the Fed: filings, insiders, earnings dates, short interestNo authCORS
• Yes NoTest Data · Generate yes or no randomlyNo auth
• Yes or No OracleEntertainment · Random yes/no/maybe answers in 7 themed oracle voices (Magic 8 Ball, Tarot, and more)No authCORS
• Yo Momma JokesEntertainment · REST API for Yo Momma JokesNo auth
• Yu-Gi-Oh!Games & Comics · Yu-Gi-Oh! TCG InformationNo auth
• ZelothornFinance · Plain-English explanations of US public companies with SEC filings and earnings dataNo authCORS
• Zen QuotesPersonality · Large collection of Zen quotes for inspirationNo authCORS
• ZiZiptasticGeocoding · Get the country, state, and city of any US zip-codeNo auth
• ZMZMOKCryptocurrency · Ethereum JSON RPC API and Web3 providerNo auth