| 1 | Animals | Dogs | Random dog images | https://dog.ceo/api/breeds/image/random |
| 2 | Animals | HTTP Cats | Cat images for HTTP status codes | https://http.cat/401 |
| 3 | Animals | Pixel Encounter | SVG Monsters | https://app.pixelencounter.com/api/basic/monsters/random |
| 4 | Animals | Placekitten | Placeholder kitten images | http://placekitten.com/200/300 |
| 5 | Animals | Random Big Cats | Random pictures of big cats | https://randombig.cat/roar.json |
| 6 | Animals | Random Dogs | Random dog images | https://random.dog/woof.json |
| 7 | API Directories | APIs.guru | OpenAPI API directory | https://api.apis.guru/v2/list.json |
| 8 | API Directories | Public APIs | List of public APIs | https://api.publicapis.org/entries |
| 9 | Calendar | Nager.Date | Public holidays | https://date.nager.at/api/v2/publicholidays/2020/US |
| 10 | Calendar | UK Bank Holidays | UK bank holidays | https://www.gov.uk/bank-holidays.json |
| 11 | Content | 4chan | 4chan’s read-only API | https://a.4cdn.org/boards.json |
| 12 | Content | Chronicling America | Historic US newspapers | https://chroniclingamerica.loc.gov/newspapers.json |
| 13 | Content | Datamuse | Query words matching conditions | https://api.datamuse.com/words?ml=ringing+in+the+ears |
| 14 | Content | HackerNews | Hacker News API | https://hacker-news.firebaseio.com/v0/item/8863.json |
| 15 | Content | Jikan | Unofficial MyAnimeList API | https://api.jikan.moe/v3/search/anime?q=naruto |
| 16 | Content | Listly | Top 10 lists | https://list.ly/api/v4/meta?url=http://google.com |
| 17 | Content | Mediawiki | Wikipedia page content and revisions | https://en.wikipedia.org/w/api.php?action=query&prop=revisions&titles=Pet_door&rvprop=content&format=json |
| 18 | Content | Reddit | Public content from Reddit | https://www.reddit.com/r/Wallstreetbets/top.json?limit=10&t=year |
| 19 | Content | Reddit Stocks | Top stocks from Wallstreetbets | https://tradestie.com/api/v1/apps/reddit |
| 20 | Content | Rick and Morty API | Rick and Morty characters | https://rickandmortyapi.com/api/character/108 |
| 21 | Content | Star Wars API | Star Wars information | https://swapi.dev/api/planets/3/?format=json |
| 22 | Content | TVMaze | TV show information | http://api.tvmaze.com/search/shows?q=golden girls |
| 23 | Content | WordPress | Posts from any public WordPress site | https://techcrunch.com/wp-json/wp/v2/posts?per_page=100&context=embed |
| 24 | Crypto & Finance | Binance | 24 hr crypto data | https://data.binance.com/api/v3/ticker/24hr |
| 25 | Crypto & Finance | CoinBase | Currency codes and names | https://api.coinbase.com/v2/currencies |
| 26 | Crypto & Finance | CoinCap | Real time cryptocurrency prices | https://api.coincap.io/v2/assets |
| 27 | Crypto & Finance | CoinDesk | Bitcoin price index | https://api.coindesk.com/v1/bpi/currentprice.json |
| 28 | Crypto & Finance | CoinGecko | Cryptocurrency market data | https://api.coingecko.com/api/v3/coins/markets?vs_currency=usd |
| 29 | Crypto & Finance | CoinLore | Cryptocurrency market data | https://api.coinlore.net/api/tickers/ |
| 30 | Crypto & Finance | CoinMap | Crypto ATMs | https://coinmap.org/api/v1/venues/ |
| 31 | Crypto & Finance | Coinpaprika | Cryptocurrency data | https://api.coinpaprika.com/v1/coins/btc-bitcoin |
| 32 | Crypto & Finance | CoinStats | Cryptocurrency market data | https://api.coinstats.app/public/v1/markets?coinId=bitcoin |
| 33 | Crypto & Finance | CryptingUp | Cryptocurrency data | https://www.cryptingup.com/api/markets |
| 34 | Crypto & Finance | Currency Rates | Currency exchange rates | https://cdn.jsdelivr.net/gh/fawazahmed0/currency-api@1/latest/currencies/eur.json |
| 35 | Crypto & Finance | DEX Screener | Blockchain screener | https://api.dexscreener.com/latest/dex/search?q=WBNB%20USDC |
| 36 | Crypto & Finance | Exchangerate | Currency exchange & crypto rates | https://api.exchangerate.host/latest |
| 37 | Crypto & Finance | ExchangeRate-API | Exchange rates | https://open.er-api.com/v6/latest/USD |
| 38 | Crypto & Finance | Gemini | Cryptocurrency market data | https://api.gemini.com/v2/ticker/btcusd |
| 39 | Crypto & Finance | Kraken | Crypto data | https://api.kraken.com/0/public/Trades?pair=ltcusd |
| 40 | Crypto & Finance | KuCoin | Crypto data | https://api.kucoin.com/api/v1/market/stats?symbol=BTC-USDT |
| 41 | Crypto & Finance | NBP Web API | Currency exchange rates and gold prices | http://api.nbp.pl/api/cenyzlota/last/30/?format=json |
| 42 | Crypto & Finance | Nexchange | Cryptocurrency market data | https://api.n.exchange/en/api/v1/price/btcusd/history/?hours=0.1&data_points=3&market_code=nex |
| 43 | Crypto & Finance | OpenSea | NFTs | https://api.opensea.io/api/v1/assets?format=json |
| 44 | Crypto & Finance | Razorpay IFSC | Indian Financial Systems Codes | https://ifsc.razorpay.com/YESB0DNB002 |
| 45 | Crypto & Finance | WazirX | Crypto data | https://api.wazirx.com/sapi/v1/tickers/24hr |
| 46 | Developer Tools | Agify | Predict age based on a name | https://api.agify.io?name=bella |
| 47 | Developer Tools | APIC Agent | Detect browser, OS, and device from user agent | https://api.apicagent.com/?ua=Mozilla/5.0%20(Macintosh;%20Intel%20Mac%20OS%20X%2010_15_5)%20AppleWebKit/537.36%20(KHTML,%20like%20Gecko)%20Chrome/89.0.4389.114%20Safari/537.36 |
| 48 | Developer Tools | Ciprand | Generate random strings | https://ciprand.p3p.repl.co/api?len=20&count=10 |
| 49 | Developer Tools | Cloudflare Trace | Get IP address, user agent, etc | https://1.1.1.1/cdn-cgi/trace |
| 50 | Developer Tools | Digital Ocean Status | DigitalOcean status | https://status.digitalocean.com/api/v2/summary.json |
| 51 | Developer Tools | Domainsdb | Search registered domain names | https://api.domainsdb.info/v1/domains/search?domain=facebook |
| 52 | Developer Tools | Escape | Escape html, shell and path queries | https://s.polarspetroll.repl.co/api?method=html&data=<>/>,test |
| 53 | Developer Tools | Favicon Grabber | Get the favicon for any site | https://favicongrabber.com/api/grab/github.com |
| 54 | Developer Tools | Genderize.io | Predict gender based on a name | https://api.genderize.io?name=scott |
| 55 | Developer Tools | goQR | Create and read QR codes | http://api.qrserver.com/v1/create-qr-code/?data=https://mixedanalytics.com&size=100×100 |
| 56 | Developer Tools | HTTPBin | Inspect user agent and headers | http://httpbin.org/get |
| 57 | Developer Tools | Image-Charts | Chart images | https://image-charts.com/chart?cht=p3&chs=700×100&chd=t:60,40&chl=Hello|World&chan&chf=ps0-0,lg,45,ffeb3b,0.2,f44336,1|ps0-1,lg,45,8bc34a,0.2,009688,1 |
| 58 | Developer Tools | IPify | Get public IP address | https://api.ipify.org?format=json |
| 59 | Developer Tools | JSONPlaceholder | Fake REST API for testing | https://jsonplaceholder.typicode.com/posts/1 |
| 60 | Developer Tools | Microlink | Retrieve metadata and screenshots from any URL | https://api.microlink.io/?url=https://github.com/microlinkhq |
| 61 | Developer Tools | Nationalize.io | Predict nationality based on a name | https://api.nationalize.io?name=michael |
| 62 | Developer Tools | QuickChart | Generate charts on-the-fly | https://quickchart.io/chart?c={type:’bar’,data:{labels:[2019,2020,2021,2022, 2023],datasets:[{label:’Users’,data:[120,60,50,180,120]}]}} |
| 63 | Developer Tools | RandomUser | Fake user data generator | https://randomuser.me/api/ |
| 64 | Developer Tools | Reqres | Generate fake data for testing | https://reqres.in/api/users?page=1 |
| 65 | Developer Tools | REST API | Rest API for testing | https://api.restful-api.dev/objects |
| 66 | Developer Tools | Serialif Color | Get colors in different formats | https://color.serialif.com/aquamarine |
| 67 | Developer Tools | Un-Shorten | Unshorten shortened URLs | https://unshorten.me/json/goo.gl/IGL1lE |
| 68 | Developer Tools | URLhaus | Receive and submit malware URLs | https://urlhaus-api.abuse.ch/v1/urls/recent/limit/3/ |
| 69 | Food & Drink | Cocktail Database | Cocktail recipes | https://www.thecocktaildb.com/api/json/v1/1/search.php?s=margarita |
| 70 | Food & Drink | Open Brewery DB | Breweries | https://api.openbrewerydb.org/breweries |
| 71 | Food & Drink | Open Food Facts | Data on food products | https://world.openfoodfacts.org/api/v0/product/737628064502.json |
| 72 | Food & Drink | PunkAPI | Beer recipes | https://api.punkapi.com/v2/beers |
| 73 | Food & Drink | Recipe Puppy | Recipe database | http://www.recipepuppy.com/api/?i=onions,garlic&q=omelet&p=3 |
| 74 | Food & Drink | Whisky Hunter | Whisky auctions | https://whiskyhunter.net/api/auctions_data/?format=json |
| 75 | Fun | AmiiboAPI | Nintendo Amiibo database | https://www.amiiboapi.com/api/amiibo/?name=mario |
| 76 | Fun | Animal Crossing: New Horizons | Animal Crossing data | https://acnhapi.com/v1/fossils/ |
| 77 | Fun | Barter | Digital game libraries, wishlists and tradables | https://barter.vg/browse/cards/json |
| 78 | Fun | Board Game Geek | Board games | https://boardgamegeek.com/xmlapi/search?search=frika |
| 79 | Fun | Bored | Activity suggestions | https://www.boredapi.com/api/activity |
| 80 | Fun | CheapShark | Price comparison for digital games | https://www.cheapshark.com/api/1.0/deals?upperPrice=15 |
| 81 | Fun | Chuck Norris Jokes | Chuck Norris facts | https://api.chucknorris.io/jokes/random |
| 82 | Fun | D&D 5th Edition | Official 5th Edition of Dungeons & Dragons | https://www.dnd5eapi.co/api/features |
| 83 | Fun | Deck of Cards | Simulate a deck of cards | https://deckofcardsapi.com/api/deck/new/shuffle/?deck_count=1 |
| 84 | Fun | Evil Insult Generator | Generate insults | https://evilinsult.com/generate_insult.php?lang=en&type=json |
| 85 | Fun | FreeToGame | Free-to-play games | https://www.freetogame.com/api/games?platform=pc |
| 86 | Fun | Imgflip | Popular memes | https://api.imgflip.com/get_memes |
| 87 | Fun | isEven | Check if a number is even | https://api.isevenapi.xyz/api/iseven/12/ |
| 88 | Fun | JokeAPI | Jokes | https://v2.jokeapi.dev/joke/Any?safe-mode |
| 89 | Fun | XIVAPI | Final Fantasy XIV | https://xivapi.com/Action/127 |
| 90 | Fun | xkcd | xkcd comics | http://xkcd.com/info.0.json |
| 91 | Fun | Yes or No? | Randomly generate a yes or no image | https://yesno.wtf/api |
| 92 | Geo | Adresse | French addresses and geocoding | https://api-adresse.data.gouv.fr/search/?q=8+bd+du+port |
| 93 | Geo | Country.is | Lookup country by IP address | https://api.country.is/9.9.9.9 |
| 94 | Geo | Geocode | Forward/reverse geocoding | https://geocode.xyz/51.50354,-0.12768?geoit=json |
| 95 | Geo | GeoJS | Geolocation by IP address | https://get.geojs.io/v1/ip/geo.json |
| 96 | Geo | geoPlugin | Currency conversion and geolocation data | http://www.geoplugin.net/php.gp |
| 97 | Geo | GetTheData | UK geo coordinates conversion | https://api.getthedata.com/bng2latlong/529090/179645 |
| 98 | Geo | HelloSalut | Translate “hello” by IP address | http://stefanbohacek.com/hellosalut/?mode=auto |
| 99 | Geo | Hong Kong GeoData Store | Hong Kong geo data | https://geodata.gov.hk/gs/api/v1.0.0/locationSearch?q=museums |
| 100 | Geo | ipapi | Geolocation by IP address | https://ipapi.co/json/ |
| 101 | Geo | IPGeo | Geolocation by IP address | https://api.techniknews.net/ipgeo/ |
| 102 | Geo | Nominatum | Locations and addresses | https://nominatim.openstreetmap.org/search.php?city=taipei&format=jsonv2 |
| 103 | Geo | Open Topo Data | Determine elevation for lat/long | https://api.opentopodata.org/v1/srtm90m?locations=-43.5,172.5|27.6,1.98&interpolation=cubic |
| 104 | Geo | Postcodes | UK geo data by postcode | https://api.postcodes.io/postcodes/OX49%205NU |
| 105 | Geo | ViaCEP | Brazil’s postal address codes (CEPs) | https://viacep.com.br/ws/01001000/json/ |
| 106 | Geo | Zippopotamus | Zip code information for 60 countries | https://api.zippopotam.us/us/90210 |
| 107 | Geo | Ziptastic | US geo data by zipcode | https://ziptasticapi.com/90210 |
| 108 | Government | Banco Central Do Brasil | Brazil Central Bank data | https://api.bcb.gov.br/dados/serie/bcdata.sgs.20716/dados/ultimos/10?formato=json |
| 109 | Government | Belgian Open Data Initiative | Belgian government open data | https://social.brussels/rest/sector/5/organisations |
| 110 | Government | Brasil | Brazil public data | https://brasilapi.com.br/api/feriados/v1/2024 |
| 111 | Government | CiviX | Law and bylaw content of British Columbia | https://www.bclaws.gov.bc.ca/civix/search/complete/fullsearch?q=water&s=0&e=20&nFrag=5&lFrag=100 |
| 112 | Government | Colorado Information Marketplace | Colorado state open data | https://data.colorado.gov/resource/4ykn-tg5h.json |
| 113 | Government | Data USA | US public data | https://datausa.io/api/data?drilldowns=Nation&measures=Population |
| 114 | Government | Data.gov | U.S. government open data | https://data.wa.gov/api/views/f6w7-q2d2/rows.json?accessType=DOWNLOAD |
| 115 | Government | Data.gov.au | Australian government open data | https://www.data.act.gov.au/api/views/s4g9-ndv2/rows.json?accessType=DOWNLOAD |
| 116 | Government | Dawum | German election polls | https://api.dawum.de/ |
| 117 | Government | FBI Wanted | FBI Wanted data | https://api.fbi.gov/wanted/v1/list |
| 118 | Government | Federal Register | Daily journal of the US government | https://www.federalregister.gov/api/v1/documents/2023-05167?publication_date=2023-03-14 |
| 119 | Government | Food Standards Agency | UK restaurant hygiene ratings | https://ratings.food.gov.uk/OpenDataFiles/FHRS529en-GB.json |
| 120 | Government | NYC Open Data | New York City open data | https://data.cityofnewyork.us/resource/erm2-nwe9.json?unique_key=57056073 |
| 121 | Government | Open Data DC | Washington DC open data | https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Transportation_TrafficVolume_WebMercator/MapServer/171/query?where=1%3D1&outFields=ROUTEID,FROMMEASURE,TOMEASURE,FROMDATE,TODATE&outSR=4326&f=json |
| 122 | Government | Open Government, Canada | Canadian government open data | https://donnees-data.tpsgc-pwgsc.gc.ca/br1/delaipaiement-promptpayment/delaipaiement-promptpayment.json |
| 123 | Government | Represent Civic Information | Canada’s elected officials and electoral districts | https://represent.opennorth.ca/representatives/?first_name=Jack |
| 124 | Government | United States Census | US census data | https://api.census.gov/data/2013/language.html?get=EST,LANLABEL,NAME&for=state:06&LAN=625 |
| 125 | Government | USAspending | U.S. federal government spending data | https://api.usaspending.gov/api/v2/references/toptier_agencies/ |
| 126 | Government | USPTO | US Patent and Trademark Office | https://assignment-api.uspto.gov/trademark/basicSearch?query=Google&filter_year=2022 |
| 127 | Government | World Bank | World Bank open data | http://api.worldbank.org/v2/region?format=json |
| 128 | Health | HealthCare.gov | US health insurance data | https://www.healthcare.gov/api/index.json |
| 129 | Health | Makeup | Makeup brands and product info | http://makeup-api.herokuapp.com/api/v1/products.json?brand=maybelline |
| 130 | Health | NPPES | US health care providers | https://npiregistry.cms.hhs.gov/api/?version=2.1&city=baltimore |
| 131 | Health | Open Disease | Covid-19 and influenza stats | https://disease.sh/v3/covid-19/historical/all?lastdays=all |
| 132 | Health | openFDA | Food & Drug Administration data (US) | https://api.fda.gov/food/enforcement.json?limit=10 |
| 133 | Language | Chinese Character Web | Information about Chinese characters | http://ccdb.hemiola.com/characters/radicals/85?count |
| 134 | Language | Chinese Text Project | Digital library for pre-modern Chinese texts | https://api.ctext.org/getdictionaryheadwords |
| 135 | Language | Free Dictionary | Word definitions and phonetics | https://api.dictionaryapi.dev/api/v2/entries/en/digital |
| 136 | Language | PurgoMalum | Check content for profanity | https://www.purgomalum.com/service/json?text=this%20is%20some%20test%20input |
| 137 | Music | Binary Jazz | Fetch a random genre | https://binaryjazz.us/wp-json/genrenator/v1/genre/5 |
| 138 | Music | iTunes Search | iTunes content | https://itunes.apple.com/search?term=radiohead |
| 139 | Music | MusicBrainz | Music data | http://musicbrainz.org/ws/2/artist/5b11f4ce-a62d-471e-81fc-a69a8278c7da?fmt=json |
| 140 | Music | Openwhyd | Playlists from various streaming platforms | https://openwhyd.org/hot/electro?format=json |
| 141 | Open Data | Archive.org | Large public digital archive | https://archive.org/metadata/TheAdventuresOfTomSawyer_201303 |
| 142 | Open Data | House Stock Watcher | Congress members’ stock transactions | https://house-stock-watcher-data.s3-us-west-2.amazonaws.com/data/all_transactions.json |
| 143 | Open Data | Open Library | Information about books | http://openlibrary.org/api/volumes/brief/isbn/9780525440987.json |
| 144 | Open Data | Teleport | Location and quality of life data | https://api.teleport.org/api/urban_areas/teleport%3A9q8yy/scores/ |
| 145 | Open Data | Universities List | Universities | http://universities.hipolabs.com/search?country=United+Kingdom |
| 146 | Open Data | Wayback Machine | Internet archive availability | https://archive.org/wayback/available?url=google.com |
| 147 | Open Data | Wikipedia | Pageview stats | https://wikimedia.org/api/rest_v1/metrics/pageviews/per-article/en.wikipedia/all-access/all-agents/Tiger_King/daily/20210901/20210930 |
| 148 | Science | Arcsecond | Worldwide astronomy data | https://api.arcsecond.io/activities/ |
| 149 | Science | arXiv | Research-sharing platform | http://export.arxiv.org/api/query?search_query=all:electron |
| 150 | Science | Asterank | Asteroids, minor planets, and other objects | http://www.asterank.com/api/skymorph/search?target=J99TS7A |
| 151 | Science | Astronomy Picture | Daily astronomy pictures | https://go-apod.herokuapp.com/apod |
| 152 | Science | CelesTrak | General perturbations orbital data | https://celestrak.org/NORAD/elements/gp.php?INTDES=2023-015&FORMAT=JSON-PRETTY |
| 153 | Science | GBIF | Global Biodiversity Information Facility | https://api.gbif.org/v1/occurrence/search?year=1800,1899 |
| 154 | Science | iDigBio | Digitized data for millions of biological specimens | https://search.idigbio.org/v2/search/records/?rq={“data.dwc:dynamicProperties”:”nsf_tcn”}&limit=1 |
| 155 | Science | Inspirehep | Scholarly information about high energy physics | https://inspirehep.net/api/literature/451647 |
| 156 | Science | ITIS | Integrated Taxonomic Information System | https://www.itis.gov/ITISWebService/services/ITISService/searchByCommonName?srchKey=ferret-badger |
| 157 | Science | NASA | National Aeronautics and Space Administration | https://api.nasa.gov/neo/rest/v1/neo/browse?api_key=DEMO_KEY |
| 158 | Science | Newton | Advanced math | https://newton.now.sh/api/v2/factor/x^2-1 |
| 159 | Science | Numbers API | Facts about numbers | http://numbersapi.com/random/math |
| 160 | Science | Open Notify | ISS location and people in space | http://api.open-notify.org/astros.json |
| 161 | Science | Spaceflight News | Spaceflight related news | https://api.spaceflightnewsapi.net/v3/articles |
| 162 | Science | SpaceX | Launch and rocket data | https://api.spacexdata.com/v5/launches/latest |
| 163 | Science | SunriseSunset | Sunrise and sunset times | https://api.sunrisesunset.io/json?lat=38.907192&lng=-77.036873&timezone=UTC&date=today |
| 164 | Science | TheSpaceDevs | Rocket launches, space events and crewed spaceflight | https://ll.thespacedevs.com/2.2.0/agencies/?limit=10 |
| 165 | Science | USGS Earthquake Catalog | Latest earthquakes | https://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson&starttime=2023-03-01&endtime=2023-03-02&minmagnitude=5 |
| 166 | Sports | Balldontlie | NBA players, teams, games, stats | https://www.balldontlie.io/api/v1/teams |
| 167 | Sports | CityBikes | Bike sharing networks | http://api.citybik.es/v2/networks |
| 168 | Sports | Ergast F1 | Motor racing data | http://ergast.com/api/f1/drivers.json |
| 169 | Sports | Football-Data | Football (soccer) competitions and data | http://api.football-data.org/v4/competitions/ |
| 170 | Sports | nhlapi | NHL data | https://statsapi.web.nhl.com/api/v1/teams |
| 171 | Weather | 7Timer! | Weather forecasts for astronomy | http://www.7timer.info/bin/api.pl?lon=113.17&lat=23.09&product=astro&output=json |
| 172 | Weather | Aviation Weather Center | Aviation Digital Data Service (ADDS) data | https://www.aviationweather.gov/adds/dataserver_current/httpparam?datasource=metars&requestType=retrieve&format=xml&mostRecentForEachStation=constraint&hoursBeforeNow=1.25&stationString=KDE |
| 173 | Weather | openSenseMap | Personal senseBox (weather station) data | https://api.opensensemap.org/boxes?model=homeWifi |
| 174 | Weather | SG Weather | Realtime weather readings for Singapore | https://api.data.gov.sg/v1/environment/air-temperature |
| 175 | Weather | wttr | Console-oriented weather forecast service | wttr.in/London?format=3 |
