/API TERMS
API Terms/Free APIs
Collection

Free APIs

577 public APIs with a documented free tier — verified against vendor docs, with a source URL on every claim. Sorted by record completeness.

APICategoryAuthPricingMCPFreeConfidence
AI Dev Jobs aidevboard.comJobsapi_keyfreemium●●high
Amazon Scraper API amazonscraperapi.comDeveloper Toolsapi_keyfreemium●●high
ApogeoAPI apogeoapi.comGeo & Locationapi_keyfreemium●●high
BrewPage brewpage.appDeveloper Toolsnonefree●●high
CoinPaprika API coinpaprika.comCrypto & Blockchainapi_keyfreemium●●high
CPFHub cpfhub.ioGovernmentapi_keyfreemium●●high
Exchangerate.dev exchangerate.devFinancebearer_tokenfreemium●●high
Frankfurter frankfurter.appFinancenonefree●●high
Geekflare API geekflare.comDeveloper Toolsapi_keyfreemium●●high
GitHub v3 REST API github.comOtherbearer_tokenfree●●high
IBANforge ibanforge.comFinanceapi_keyusage_based●●high
InfraNode infranode.devData & Enrichmentnonefree●●high
Memesio memesio.comOtherapi_keyfreemium●●medium
Not Human Search nothumansearch.aiAI & Machine Learningapi_keyfreemium●●high
OpenQR openqr.ukDeveloper Toolsbearer_tokenfreemium●●high
OpenVan openvan.campTransport & Travelnonefree●●high
paralelo.bo paralelo.boFinancenonefree●●high
Sugra sugra.aiFinanceapi_keyfreemium●●medium
Suprsonic suprsonic.aiDeveloper Toolsbearer_tokenfreemium●●high
Telnyx API telnyx.comCommunicationbearer_tokenusage_based●●high
TheRundown therundown.ioOtherapi_keyfreemium●●high
Twelve Data twelvedata.comFinanceapi_keyfreemium●●high
Urantia Papers API urantia.devMedia & Contentnonefree●●high
Voidly voidly.aiData & Enrichmentnonefreemium●●medium
Webclaw webclaw.ioDeveloper Toolsbearer_tokenfreemium●●high
xfetch xfetch.ioSocialbearer_tokenfreemium●●high
0x 0x.orgCrypto & Blockchainapi_keyfreemium●●high
AcreLens acrelens.comData & Enrichmentbearer_tokenfreemium●●high
Agify.io agify.ioDeveloper Toolsapi_keyfreemium●●high
Alchemy alchemy.comCrypto & Blockchainapi_keyfreemium●●high
Appwrite appwrite.ioDeveloper Toolsapi_keyfreemium●●high
AstroWay API astroway.infoOtherapi_keyfreemium●●high
Bitquery bitquery.ioCrypto & Blockchainapi_keyusage_based●●medium
Buddy buddy.worksDeveloper Toolsoauth2freemium—●medium
Buffer API bufferapp.comSocialbearer_tokenfreemium●●high
BuyWhere buywhere.aiE-commercebearer_tokenfreemium●●high
caldays caldays.comProductivitynonefreemium●●high
CarVector carvector.ioTransport & Travelbearer_tokenfreemium●●high
CoinMarketCap API coinmarketcap.comCrypto & Blockchainapi_keyfreemium●●medium
Country country.isGeo & Locationnonefree—●high
CurrencyBeacon (formerly CurrencyScoop) currencyscoop.comFinanceapi_keyfreemium●●medium
DiscGolfAPI discgolfapi.comOthernonefree—●high
DropMail dropmail.meCommunicationapi_keyfree●●high
eCourts India ecourtsindia.comGovernmentbearer_tokenfreemium●●medium
Edgrapi edgrapi.comFinanceapi_keyfreemium●●medium
Enigma enigma.comData & Enrichmentapi_keyusage_based●●high
Genderize.io genderize.ioDeveloper Toolsapi_keyfreemium●●high
Geocodio geocod.ioGeo & Locationapi_keyusage_based—●high
GitGuardian API gitguardian.comSecurity & Authapi_keyfreemium●●high
GoldBean goldbean-api.xyzAI & Machine Learningotherusage_based●●medium
HackMyIP hackmyip.comGeo & Locationnonefree—●high
Ideal Postcodes API ideal-postcodes.co.ukGeo & Locationapi_keyusage_based—●high
Interzoid Convert Currency Rate API interzoid.comDeveloper Toolsapi_keyfreemium●●medium
Invovate invovate.comOtherbearer_tokenfreemium—●high
IP2Location.io IP Geolocation API ip2location.ioDeveloper Toolsapi_keyfreemium●●high
JobDataLake jobdatalake.comJobsapi_keyfreemium●●high
LatLng latlng.workGeo & Locationapi_keyfreemium●●high
Mapbox mapbox.comGeo & Locationapi_keyusage_based●●medium
monday.com API monday.comE-commerceapi_keyfreemium●●medium
Nationalize.io nationalize.ioDeveloper Toolsapi_keyfreemium●●high
Labs64 NetLicensing RESTful API netlicensing.ioDeveloper Toolsbasicfreemium●●high
Noozra noozra.comMedia & Contentnonefreemium—●high
OpenAI API openai.comAI & Machine Learningbearer_tokenusage_based●●high
OpenCage Geocoder opencagedata.comGeo & Locationapi_keyfreemium●●high
OpenMercantil openmercantil.esGovernmentapi_keyfreemium—●high
OpenSanctions opensanctions.orgData & Enrichmentapi_keyusage_based●●low
PdfBroker.io pdfbroker.ioMedia & Contentoauth2freemium●●high
Pinecone API pinecone.ioOtherapi_keyfreemium●●high
PostStack poststack.devCommunicationbearer_tokenfreemium●●high
PropLine prop-line.comOtherapi_keyfreemium●●high
Crawlbase proxycrawl.comDeveloper Toolsapi_keyfreemium●●high
Pulsedive pulsedive.comSecurity & Authapi_keyfreemium—●medium
QuickChart API quickchart.ioDeveloper Toolsnonefreemium—●medium
QuizAPI quizapi.ioOtherapi_keyfreemium—●high
Rendex rendex.devE-commercebearer_tokenfreemium●●high
ReqRes reqres.inDeveloper Toolsapi_keyfreemium—●high
REST Countries restcountries.comGeo & Locationbearer_tokenfreemium—●high
ScrapingAnt scrapingant.comDeveloper Toolsapi_keyfreemium●●medium
Slack Web API slack.comOtheroauth2freemium—●high
staffSign staffsign.deE-commerceapi_keyusage_based●●medium
Statistics of the World statisticsoftheworld.comData & Enrichmentapi_keyfreemium●●high
Sunrise Sunset API sunrise-sunset.orgHealth & Sciencenonefree—●high
TensorFeed tensorfeed.aiAI & Machine Learningnonefreemium●●medium
Thunderbit thunderbit.comDeveloper Toolsbearer_tokenfreemium●●medium
Tomba tomba.ioOtherapi_keyfreemium●●high
Tredict tredict.comOtherbearer_tokenfreemium●●medium
TWZRD Agent Intel twzrd.xyzCrypto & Blockchainnonefreemium●●medium
UpRes upres.aiOtherbearer_tokenfreemium—●high
urlscan.io urlscan.ioOtherapi_keyfreemium—●high
VeriRoute Intel verirouteintel.comOtherapi_keyusage_based—●high
Warnely Developer API warnely.comData & Enrichmentnonefree—●high
Webflow Data API webflow.comOtheroauth2freemium●●high
WhereParcel whereparcel.comOtherapi_keyfreemium—●high
Zero Retention PDF (XeroPDF) xeropdf.comE-commerceapi_keyusage_based—●high
ZenRows zenrows.comDeveloper Toolsapi_keyfreemium●●high
ZipCodeAPI zipcodeapi.comGeo & Locationapi_keyfreemium—●high
The Null Pointer (0x0.st) 0x0.stCloud & Infrastructurenonefree—●medium
AbuseIPDB abuseipdb.comOtherapi_keyfreemium—●high
AIS Hub aishub.netTransport & Travelapi_keyother—●medium
Alpaca alpaca.marketsFinanceapi_keyfreemium●●medium
Anycrap anycrap.shopOtherbearer_tokenfree—●high
API.Bible api.bibleMedia & Contentapi_keyfreemium—●high
Api2Pdf api2pdf.comDeveloper Toolsapi_keyusage_based—●high
AQICN / World Air Quality Index API aqicn.orgWeatherapi_keyfree—●high
Audexum audexum.comAI & Machine Learningbearer_tokenfreemium—●high
balldontlie balldontlie.ioData & Enrichmentapi_keyfreemium●●medium
bible-api.com bible-api.comMedia & Contentnonefree—●high
Big Red Cloud API bigredcloud.comFinancebasicfreemium—●high
Binlist binlist.netFinancenonefreemium—●high
Bitrise bitrise.ioDeveloper Toolsbearer_tokenfreemium●●medium
Block Lottos blocklottos.comCrypto & Blockchainnonefree—●medium
Blockscout blockscout.comCrypto & Blockchainapi_keyfreemium—●medium
BriefTape brieftape.comFinancebearer_tokenfreemium—●high
Chaingateway.io chaingateway.ioFinanceapi_keypaid—●medium
Chomp Food Database API chompthis.comOtherapi_keyfreemium—●medium
Climatiq climatiq.ioOtherbearer_tokenfreemium—●high
CloudConvert cloudconvert.comE-commercebearer_tokenfreemium—●high
Coinremitter coinremitter.comCrypto & Blockchainapi_keyfreemium—●high
CongressInvests congressinvests.comFinanceapi_keyfreemium—●high
CountryStateCity countrystatecity.inGeo & Locationapi_keyfreemium—●high
Currencylayer currencylayer.comFinanceapi_keyfreemium—●high
Currents News API currentsapi.servicesMedia & Contentapi_keyfreemium—●high
Cutt.ly cutt.lyOtherapi_keyfreemium—●medium
Datamuse API datamuse.comMedia & Contentnonefree—●high
DNS for Family dnsforfamily.comSecurity & Authnonefree—●medium
FakerAPI fakerapi.itOthernonefree—●high
FavQs API favqs.comOtherapi_keyfreemium—●high
Finage finage.co.ukFinanceapi_keypaid—●high
Fingerprint (FingerprintJS Pro) fingerprintjs.comSecurity & Authapi_keyfreemium●●medium
Fixer fixer.ioFinanceapi_keyfreemium—●medium
DocSpring API v1 formapi.ioMedia & Contentbasicfreemium—●medium
Barcode API fungenerators.comMedia & Contentapi_keyfreemium●●medium
FunTranslations Braille API funtranslations.comMedia & Contentapi_keyfreemium●●medium
Geocode.xyz geocode.xyzGeo & Locationapi_keyfreemium—●high
Geocodify.com geocodify.comGeo & Locationapi_keyfreemium—●high
geoPlugin geoplugin.comGeo & Locationapi_keypaid—●high
GeoScore geoscoreapi.comMedia & Contentapi_keyfreemium—●high
GNews API gnews.ioMedia & Contentapi_keyfreemium—●high
Go-UPC Barcode-Lookup API go-upc.comE-commerceapi_keypaid—●high
Goldprice.dev goldprice.devFinanceapi_keyfreemium●●high
Go REST gorest.co.inDeveloper Toolsbearer_tokenfree—●high
Holiday API holidayapi.comProductivityapi_keyfreemium—●high
Host.io host.ioDeveloper Toolsapi_keyfreemium—●high
Html2PDF html2pdf.appE-commerceapi_keyfreemium—●medium
Hunter hunter.ioDeveloper Toolsapi_keyfreemium●●medium
Imgflip imgflip.comOtherbasicfreemium—●high
INFURA infura.ioCrypto & Blockchainapi_keyfreemium—●medium
Intrinio intrinio.comFinanceapi_keypaid●●medium
Ip2Geo ip2geo.devGeo & Locationbearer_tokenfreemium—●high
ipapi.co ipapi.coGeo & Locationapi_keyfreemium—●high
IPify ipify.orgDeveloper Toolsnonefree—●high
IPinfo ipinfo.ioDeveloper Toolsapi_keyfreemium—●high
IPLogs iplogs.comSecurity & Authnonefree—●high
ipstack ipstack.comGeo & Locationapi_keyfreemium—●medium
JokeAPI jokeapi.devOthernonefree—●high
JSON2Video API json2video.comMedia & Contentapi_keyfreemium●●medium
justmeme.wtf justmeme.wtfOthernonefree—●medium
Kiprio Email Validate kiprio.comCommunicationapi_keyfreemium—●high
LinkPreview linkpreview.netData & Enrichmentapi_keyfreemium—●medium
Listen API (Listen Notes Podcast API) listennotes.comOtherapi_keyfreemium—●medium
Lob.com lob.comOtherbasicfreemium—●high
LocalGov.jp localgov.jpGovernmentnonefreemium●●medium
UserCheck (formerly MailCheck.ai) mailcheck.aiCommunicationbearer_tokenfreemium—●high
Mailsac mailsac.comOtherapi_keyfreemium—●medium
Messari API messari.ioCrypto & Blockchainapi_keyfreemium—●high
Microlink.io microlink.ioData & Enrichmentapi_keyfreemium●●medium
Mockaroo mockaroo.comOtherapi_keyfreemium—●high
MyTTC myttc.caTransport & Travelnonefree—●medium
News API newsapi.orgMedia & Contentapi_keyfreemium—●high
Notion API notion.soE-commercebearer_tokenfreemium—●high
Numlookup numlookupapi.comOtherapi_keyfreemium—●high
Open-Meteo open-meteo.comWeathernonefreemium—●medium
OpenF1 openf1.orgOthernonefreemium—●high
Open Topo Data opentopodata.orgGeo & Locationnonefree—●high
Orizn Visa API orizn.appTransport & Travelapi_keyfreemium—●medium
Domain Intelligence oti-labs.comSecurity & Authapi_keyfreemium—●high
Pan Africa Data panafricadata.comData & Enrichmentapi_keyfreemium—●medium
PDFFleet pdffleet.comE-commercebearer_tokenfreemium—●high
PDF Generator API pdfgeneratorapi.comMedia & Contentbearer_tokenpaid—●high
Personality.fyi API personality.fyiOthernonefree—●high
PhishStats phishstats.infoSecurity & Authapi_keyfreemium—●medium
Pinata pinata.cloudCloud & Infrastructurebearer_tokenfreemium—●high
Pinball Map API pinballmap.comGeo & Locationapi_keyfree—●high
Pirate Weather pirateweather.netWeatherapi_keyfreemium●●medium
The Plaid API plaid.comFinanceapi_keyfreemium●●medium
Postali postali.appGeo & Locationnonefree—●medium
RecipeAPI recipeapi.ioOtherbearer_tokenfreemium—●high
redirection.io redirection.ioCloud & Infrastructureapi_keyfreemium—●low
RegCheck (Car Registration API) regcheck.org.ukTransport & Travelotherusage_based—●high
Renderly renderlyapi.comE-commercebearer_tokenfreemium—●high
Rendobar rendobar.comMedia & Contentapi_keyfreemium●●medium
SavePage.io savepage.ioDeveloper Toolsbearer_tokenfreemium—●high
Scanii scanii.comOtherbasicfreemium—●medium
ScrapingDog scrapingdog.comDeveloper Toolsapi_keyfreemium—●high
ScreenshotAPI.net screenshotapi.netDeveloper Toolsapi_keyfreemium—●high
SelectPdf HTML To PDF API selectpdf.comOtherapi_keyfreemium—●high
SheetDB sheetsu.comDeveloper Toolsapi_keyfreemium—●high
Shorten.REST API shorten.restDeveloper Toolsapi_keypaid—●high
Shotstack shotstack.ioMedia & Contentapi_keyusage_based●●high
SolSigs solsigs.comDeveloper Toolsotherusage_based●●medium
Sunor sunor.ccMedia & Contentapi_keyusage_based—●high
Supabase API supabase.comDeveloper Toolsapi_keyfreemium—●high
TaxID taxid.devOtherbearer_tokenfreemium—●high
Damoov Telematics SDK & API telematicssdk.comCloud & Infrastructurebearer_tokenfreemium—●medium
The Calendar the-calendar.netProductivitynonefree—●high
TheNews API thenewsapi.comMedia & Contentapi_keyfreemium—●high
The SMS Works API thesmsworks.co.ukCommunicationbearer_tokenusage_based—●high
They Said So Quotes API theysaidso.comOtherapi_keyfreemium—●high
Transitland transit.landTransport & Travelapi_keyfreemium—●high
Twilio REST API twilio.comCommunicationbasicusage_based—●high
UrlBae API urlbae.comOtherbearer_tokenfreemium—●high
Urlbox API urlbox.ioDeveloper Toolsbearer_tokenusage_based—●high
UUIDTools UUID Generator API uuidtools.comOthernonefree—●high
VATComply.com vatcomply.comFinancenonefree—●high
VATlayer vatlayer.comOtherapi_keyfreemium—●high
ViaCep viacep.com.brGeo & Locationnonefree—●medium
WakaTime wakatime.comDeveloper Toolsoauth2freemium—●high
Weatherbit API weatherbit.ioGeo & Locationapi_keyfreemium—●high
WhiskyHunter whiskyhunter.netOtherapi_keyfreemium●●medium
Words API wordsapi.comOtherapi_keyfreemium—●high
ZenQuotes API zenquotes.ioOtherapi_keyfreemium—●medium
Zoom API zoom.usCommunicationoauth2freemium—●high
Ably Platform API ably.ioCloud & Infrastructureapi_keyfreemium—●medium
Aletheia aletheiaapi.comFinanceapi_keyfreemium—●medium
API2Cart api2cart.comE-commerceapi_keyusage_based—●medium
ApicAgent apicagent.comDeveloper Toolsnonefree—●medium
Apideck Accounting API apideck.comDeveloper Tools—freemium●●medium
The Jira Cloud platform REST API atlassian.comDeveloper Tools—freemium●●low
Auth0 auth0.comSecurity & Authoauth2freemium●●medium
Avaza API avaza.comOtheroauth2freemium●●low
aviationstack aviationstack.comTransport & Travelapi_keyfreemium—●medium
Axesso API axesso.deE-commerceapi_keyfreemium—●medium
Ayrshare ayrshare.comSocialapi_keyfreemium●●medium
BART Legacy API bart.govTransport & Travelapi_keyfree—●medium
Fern buildwithfern.comDeveloper Tools—freemium●●medium
ColorfulClouds Weather API (彩云天气 API) caiyunapp.comWeatherapi_keyfreemium—●medium
Calendarific calendarific.comProductivityapi_keyfreemium—●medium
CalorieNinjas calorieninjas.comMedia & Contentapi_keyfreemium—●medium
Canada Holidays API canada-holidays.caData & Enrichmentnonefree—●medium
CARTO carto.comGeo & Locationapi_keyusage_based●●medium
CDNJS API cdnjs.comDeveloper Toolsnonefree—●medium
CheetahO cheetaho.comMedia & Contentapi_keyfreemium—●medium
chucknorris.io chucknorris.ioOthernonefree—●medium
ClickMeter API (now Rebrandly) clickmeter.comMarketingapi_keyfreemium●●low
CoinGecko API coingecko.comCrypto & Blockchainapi_keyfreemium●●medium
Coinlayer coinlayer.comCrypto & Blockchainapi_keyfreemium—●medium
CraftMyPDF craftmypdf.comE-commerceapi_keyfreemium—●medium
CurrencyFreaks currencyfreaks.comFinanceapi_keyfreemium—●high
D7SMS d7networks.comCommunicationbearer_tokenusage_based—●high
DeepAI deepai.orgAI & Machine Learningapi_keyfreemium—●high
Merriam-Webster Dictionary API dictionaryapi.comOtherapi_keyfreemium—●medium
Free Dictionary API dictionaryapi.devOthernonefree—●medium
DigitalOcean API digitalocean.comCloud & Infrastructure—usage_based●●low
Open Disease (disease.sh) disease.shHealth & Sciencenonefree—●medium
Dropbox API (DBX Platform) dropbox.comCloud & Infrastructureoauth2freemium—●medium
ElevenLabs API elevenlabs.ioAI & Machine Learningapi_keyfreemium—●high
Etherscan API etherscan.ioCrypto & Blockchainapi_keyfreemium—●medium
ExchangeRate-API exchangerate-api.comFinanceapi_keyfreemium—●medium
Exchangerate.host exchangerate.hostFinanceapi_keyfreemium—●medium
Exchangeratesapi.io exchangeratesapi.ioFinanceapi_keyfreemium—●medium
Extpose API extpose.comDeveloper Toolsapi_keyfreemium—●medium
FakeStoreAPI fakestoreapi.comOthernonefree—●medium
Filestack filestack.comCloud & Infrastructureapi_keyfreemium—●medium
Final Space API finalspaceapi.comOthernonefree—●medium
Foursquare Places API foursquare.comGeo & Locationbearer_tokenusage_based—●medium
FraudLabs Pro Fraud Detection fraudlabspro.comE-commerceapi_keyfreemium—●medium
Fruityvice fruityvice.comOthernonefree—●medium
Geoapify geoapify.comGeo & Locationapi_keyfreemium—●high
GeoJS geojs.ioGeo & Locationnonefree—●medium
GeoKeo geokeo.comGeo & Locationapi_keyfreemium—●medium
Festivo Public Holidays getfestivo.comProductivityapi_keyfreemium—●high
Postman API getpostman.comDeveloper Tools—freemium●●low
goQR.me QR Code API goqr.meDeveloper Toolsnonefree—●medium
UK Bank Holidays API gov.ukProductivitynonefree—●low
GreyNoise greynoise.ioSecurity & Authapi_keyfreemium●●medium
Groq groq.comAI & Machine Learningapi_keyusage_based—●medium
Gyazo gyazo.comCloud & Infrastructureoauth2freemium—●low
HealthCare.gov Content API healthcare.govData & Enrichmentnonefree—●medium
HubSpot API hubspot.comMarketingoauth2freemium—●medium
Icon Horse icon.horseOthernonefreemium—●medium
ImgBB imgbb.comCloud & Infrastructureapi_keyfreemium—●medium
InfluxDB OSS API influxdata.comCloud & Infrastructureapi_keyfreemium●●low
ip-api ip-api.comGeo & Locationnonefreemium—●medium
ipapi.com ipapi.comGeo & Locationapi_keyfreemium—●medium
ipgeolocation ipgeolocation.ioGeo & Locationapi_keyfreemium—●medium
isEven API isevenapi.xyzHealth & Sciencenonefreemium—●medium
Judge0 CE judge0.comOther—freemium—●medium
Kroki kroki.ioDeveloper Toolsnonefree—●medium
apilayer languagelayer languagelayer.comMedia & Contentapi_keyfreemium—●high
LaunchDarkly REST API launchdarkly.comDeveloper Toolsapi_keyfreemium●●low
Lingua Robot linguarobot.ioOtherapi_keyfreemium—●medium
M3O (Mu) m3o.comSecurity & Authbearer_tokenusage_based●●medium
Mail.tm mail.tmCommunicationbearer_tokenfree—●medium
mailboxlayer mailboxlayer.comCommunicationapi_keyfreemium—●medium
Mailchimp mailchimp.comCommunicationapi_keyfreemium—●medium
Mailjet mailjet.comOther—freemium●●medium
markerapi markerapi.comOtherotherfreemium—●medium
MarketAux marketaux.comMedia & Contentapi_keyfreemium—●medium
Meilisearch meilisearch.comAI & Machine Learningapi_keyusage_based●●medium
Meirra meirra.comOtherapi_keyusage_based—●medium
Metabase metabase.comMarketingapi_keyfreemium●●medium
MFapi.in - Mutual Fund API mfapi.inFinancenonefree—●medium
MojoAuth mojoauth.comSecurity & Authapi_keyfreemium—●medium
Mono mono.coFinanceapi_keyfreemium—●medium
NOWNodes nownodes.ioCrypto & Blockchainapi_keyfreemium—●medium
ObjectCut objectcut.comMedia & Contentapi_keyfreemium—●medium
Oikolab oikolab.comWeatherapi_keyusage_based—●medium
OMDb API omdbapi.comMedia & Contentapi_keyfreemium—●medium
OnWater / IsItWater onwater.ioGeo & Locationbearer_tokenusage_based—●medium
Open Brewery DB openbrewerydb.orgOthernonefree—●medium
Open Library openlibrary.orgMedia & Content—free—●low
OpenLigaDB openligadb.deOthernonefree—●medium
Padel Snipe padelsnipe.comOthernonefreemium—●medium
PandaScore REST API pandascore.coOther—freemium—●medium
pdflayer API pdflayer.comE-commerceapi_keyfreemium—●medium
PhotoRoom photoroom.comMedia & Contentapi_keyusage_based●●medium
PokéAPI pokeapi.coOthernonefree—●medium
PolyDoc polydoc.techE-commerceapi_keyfreemium—●medium
Portfolio Optimizer portfoliooptimizer.ioFinancenonefree—●medium
positionstack positionstack.comGeo & Locationapi_keyfreemium—●medium
Postman postman.comDeveloper Tools—freemium●●medium
Postmark Account-level API postmarkapp.comCommunicationapi_keyfreemium—●medium
PrexView prexview.comE-commerceapi_keyfreemium—●medium
Privacy.com privacy.comSecurity & Auth—freemium●●low
Quotes on Design quotesondesign.comOthernonefree—●medium
RandomUser randomuser.meOthernonefree—●medium
ReadMe API readme.ioDeveloper Toolsapi_keyfreemium●●medium
Rebrandly rebrandly.comOther—freemium●●medium
RedirHub redirhub.comOtherapi_keyfreemium●●medium
RevCarData revcardata.comTransport & Travelapi_keyfreemium—●medium
Road511 road511.comTransport & Travelapi_keyfreemium—●medium
Roboflow roboflow.comAI & Machine Learningapi_keyfreemium●●medium
RoboHash robohash.orgOthernonefree—●medium
Screenshotlayer screenshotlayer.comMedia & Contentapi_keyfreemium—●medium
Brevo (formerly Sendinblue) sendinblue.comCommunicationapi_keyfreemium—●medium
SimplyRETS simplyrets.comOtherbasicpaid—●medium
Smartcar smartcar.comTransport & Traveloauth2freemium—●medium
sms77.io API (seven.io) sms77.ioCommunicationapi_keyusage_based●●low
SonarQube Cloud (SonarCloud) REST API sonarcloud.ioDeveloper Tools—freemium●●low
Sportmonks Cricket sportmonks.comOtherapi_keypaid—●medium
CBB v3 Scores sportsdata.ioOtherapi_keyfreemium—●medium
StockData stockdata.orgFinanceapi_keyfreemium—●medium
Storecove API storecove.comFinancebearer_tokencontact_sales—●medium
Storm Glass Marine Weather stormglass.ioGeo & Locationapi_keyfreemium—●medium
Stytch stytch.comSecurity & Auth—usage_based●●medium
Talordata talordata.comDeveloper Toolsapi_keyusage_based●●medium
TheAudioDB theaudiodb.comMedia & Contentapi_keyfreemium—●medium
The Cat API thecatapi.comOtherapi_keyfreemium—●medium
TheSportsDB thesportsdb.comOtherapi_keyfreemium—●medium
Thunder Client thunderclient.comDeveloper Tools—freemium●●medium
Tomorrow.io Weather API tomorrow.ioWeatherapi_keyfreemium—●medium
TVmaze user API tvmaze.comMedia & Content—freemium—●low
Userstack userstack.comDeveloper Toolsapi_keyfreemium—●medium
Vercel API vercel.comCloud & Infrastructurebearer_tokenfreemium●●medium
Veriphone veriphone.ioOtherapi_keyfreemium—●high
WatchData watchdata.ioCrypto & Blockchainapi_keyfreemium—●medium
Who Hosts This API who-hosts-this.comCloud & Infrastructureapi_keyfreemium—●medium
Zippopotam.us zippopotam.usGeo & Locationnonefree—●medium
Airtable airtable.comE-commerce—freemium—●low
Algolia Search API algolia.comDeveloper Tools—freemium●●low
Alpha Vantage alphavantage.coFinanceapi_keyfreemium●●low
Amanah Agent AI amanahagent.cloudAI & Machine Learningapi_keyfreemium—●medium
api.video api.videoMedia & Content—usage_based—●low
ApiFlash apiflash.comDeveloper Tools—freemium—●medium
APIMATIC API Transformer apimatic.ioDeveloper Tools—freemium—●medium
APITemplate.io apitemplate.ioMedia & Contentapi_keyfreemium—●medium
Beeceptor beeceptor.comDeveloper Tools—freemium—●medium
BIC BoxTech bic-boxtech.orgTransport & Travelbearer_tokenfree—●medium
Billplz billplz.comFinanceapi_keyfreemium—●medium
BlazeMeter API blazemeter.comDeveloper Tools—freemium●●low
Blitapp blitapp.comDeveloper Tools—paid—●low
BrasilAPI brasilapi.com.brGovernment—free—●low
Braze API braze.comMarketing—contact_sales●●low
BulkSMS JSON REST API bulksms.comCommunication—usage_based—●medium
Censys censys.ioSecurity & Auth—freemium●●medium
CircleCI REST API circleci.comDeveloper Tools—usage_based●●low
ClickSend REST API v3 clicksend.comCommunicationbasicusage_based—●medium
Clockify clockify.meE-commerce—freemium—●low
Coinranking API coinranking.comCrypto & Blockchainapi_keyfreemium—●medium
Chinese Text Project ctext.orgOther—free—●low
Open Government, Singapore (data.gov.sg) data.gov.sgGovernment—free—●low
Disney API disneyapi.devOthernonefree—●medium
Disqus API disqus.comSocial—freemium—●low
DummyJSON dummyjson.comOthernonefree—●medium
Duply duply.coMedia & Content—paid—●medium
DynaPictures dynapictures.comMedia & Contentbearer_token——●medium
elmah.io API elmah.ioCloud & Infrastructure—paid●●low
Europeana Search & Record API europeana.euData & Enrichmentapi_keyfree—●low
Flickr API flickr.comMedia & Contentapi_keyfree—●medium
FullHunt fullhunt.ioSecurity & Auth—freemium●●low
Game Of Thrones Quotes API gameofthronesquotes.xyzOthernonefree—●medium
GetXAPI getxapi.comSocial—usage_based—●low
Ghost API ghost.orgMedia & Contentapi_keyfreemium—●medium
Greip API greip.ioSecurity & Authapi_keyfreemium—●medium
Hasura hasura.ioDeveloper Tools—freemium—●medium
Hugging Face huggingface.coAI & Machine Learning—freemium—●medium
Humor API humorapi.comOther—freemium—●medium
Hyperserve hyperserve.ioMedia & Contentapi_keyfreemium—●medium
icanhazdadjoke icanhazdadjoke.comOthernonefree—●medium
import.io import.ioOther—usage_based—●low
ImprovMX improvmx.comCommunicationapi_keyfreemium—●low
Increase API increase.comPaymentsoauth2usage_based—●medium
IP 2 Country ip2country.infoGeo & Locationnonefree—●low
JSONbin.io jsonbin.ioDeveloper Toolsapi_keyfreemium—●medium
LambdaTest Screenshots API lambdatest.comDeveloper Tools—freemium●●low
Last.fm API last.fmMedia & Contentapi_keyfree—●medium
Learnifier learnifier.comOtherbasicpaid—●medium
LoginRadius loginradius.comSecurity & Auth—freemium—●medium
macaddress.io MAC Address Vendor Lookup API macaddress.ioDeveloper Tools—freemium—●low
MalDatabase maldatabase.comOther—freemium—●low
Marketstack marketstack.comFinanceapi_keyfreemium—●medium
Mattermost mattermost.comE-commerce—contact_sales●●low
Mediastack mediastack.comMedia & Contentapi_keyfreemium—●medium
Meteosource Weather API meteosource.comWeather—freemium—●medium
Miataru miataru.comGeo & Locationnonefree—●medium
Mintlify mintlify.comOther—freemium●●low
ModerateContent moderatecontent.comMedia & Content—freemium—●low
Web of Trust (WOT) API mywot.comOther—paid—●low
Neotimo e-Invoicing API neotimo.comPayments—usage_based●●low
Netlify API netlify.comCloud & Infrastructure—freemium●●low
NetworkCalc networkcalc.comDeveloper Toolsotherfreemium—●medium
Nutritionix nutritionix.comHealth & Scienceapi_keyfreemium—●medium
OpenCorporates opencorporates.comData & Enrichment—paid—●medium
OpenFIGI API openfigi.comData & Enrichmentapi_keyfree—●medium
PDF Blocks API pdfblocks.comMedia & Content—paid—●medium
PHP-Noise php-noise.comOthernonefree—●medium
Postmon postmon.com.brOthernonefree—●medium
PythonAnywhere pythonanywhere.comDeveloper Tools—freemium—●low
Randommer API randommer.ioDeveloper Tools—free—●low
Redocly redoc.lyDeveloper Tools—freemium●●low
CompanyAPI (Roaring) roaring.ioOtherapi_keyfreemium—●low
Rumble API (deprecated) rumble.runOther—freemium●●low
Runscope API runscope.comDeveloper Tools—paid—●low
scrapestack scrapestack.comDeveloper Toolsapi_keyfreemium—●medium
serpstack serpstack.comDeveloper Tools—freemium—●medium
ShipEngine API shipengine.comTransport & Travelapi_keyfreemium—●medium
SIGNL4 API signl4.comCommunicationapi_keyfreemium—●low
Solematica solematica.itOther—free●●low
Squiggle API squiggle.com.auOther—free—●low
Statically statically.ioDeveloper Toolsnonefree—●low
TAGGUN Receipt OCR Scanning API taggun.ioMedia & Contentapi_keyfreemium—●medium
Tankerkoenig tankerkoenig.deTransport & Travelapi_keyfree—●low
The Dog API thedogapi.comOtherapi_keyfreemium—●low
The Graph thegraph.comCrypto & Blockchainapi_keyusage_based—●medium
The Noun Project API thenounproject.comMedia & Contentoauth2freemium—●low
TotalShiftLeft Sandbox totalshiftleft.aiOther—freemium●●low
Tradier tradier.comFinanceoauth2—●●medium
Trafiklab trafiklab.seTransport & Travelapi_keyfree—●low
UniCourt Enterprise APIs unicourt.comData & Enrichment—contact_sales—●low
Vector Express v2.0 vector.expressE-commerce—freemium—●low
Visual Crossing Weather API visualcrossing.comGeo & Locationapi_keyfreemium●●low
Weatherstack weatherstack.comWeather—freemium—●medium
Wolne Lektury API wolnelektury.plMedia & Contentnonefree—●medium
Zestful zestfuldata.comOther—freemium—●medium
Control API v1 ably.netCloud & Infrastructure—freemium—●low
AI Mastering aimastering.comMedia & Content—free—●low
Airtel airtel.lvCommunication—usage_based—●low
Atmosphere API amentum.spaceGeo & Location—contact_sales●●low
Apiary apiary.ioOther—freemium—●low
AppVeyor REST API appveyor.comDeveloper Tools—freemium—●low
Base base-api.ioDeveloper Tools—freemium—●low
Billingo API v3 billingo.huFinance—freemium—●low
Bitbucket API bitbucket.orgDeveloper Tools—freemium—●low
Bitly bitly.comOther—freemium●●low
Bitwarden bitwarden.comSecurity & Auth—freemium—●medium
Black History API blackhistoryapi.ioData & Enrichmentapi_key——●low
Browshot API browshot.comOther—usage_based—●low
BuildPDF buildpdf.coE-commerce—free—●low
CallFire API callfire.comCommunication—paid—●low
Chainlink chain.linkCrypto & Blockchain—usage_based—●low
CitySDK citysdk.euGeo & Location—free—●low
Clever-Cloud API clever-cloud.comCloud & Infrastructure—usage_based—●low
Clever Data API clever.comOther—freemium—●low
Climate FieldView Platform APIs climate.comData & Enrichment—freemium—●low
Cloudmersive OCR API cloudmersive.comMedia & Content—freemium—●low
ConfigCat Public Management API configcat.comDeveloper Tools—freemium—●low
Countly count.lyMarketing—freemium—●low
Covid-19 India covid19india.orgHealth & Science—free—●low
Cure Cancer With AI curecancerwithai.comHealth & Science—free—●low
data.gov.gr (Open Government Greece) data.gov.grGovernment—free—●low
data.gov.ie Open Data API data.gov.ieGovernment—free—●medium
Databricks databricks.comDeveloper Tools—usage_based—●low
Dataflow Kit Web Scraper dataflowkit.comDeveloper Tools—usage_based—●low
Descripio Amazon Review Scraper descripio.comE-commerce—freemium—●low
Detect Language API detectlanguage.comMedia & Contentapi_keyfreemium—●low
doqs.dev doqs.devOther—freemium—●low
Duck DNS duckdns.orgDeveloper Tools—free—●low
EmailJS emailjs.comCommunication—freemium—●low
Eventbrite eventbrite.comOther—usage_based—●low
Findwork findwork.devJobs—freemium—●low
GeoNames geonames.orgGeo & Location—freemium—●low
Gitea API gitea.ioDeveloper Tools—freemium—●low
GSMTasks API gsmtasks.comTransport & Travel—paid—●low
Guerrilla Mail guerrillamail.comCommunication—freemium—●low
HG Weather hgbrasil.comWeatherapi_keyfreemium—●low
IBANAPI ibanapi.comFinance—freemium—●low
iLovePDF ilovepdf.comE-commerce—freemium—●low
Image-Charts image-charts.comMedia & Content—freemium—●low
Imagga imagga.comAI & Machine Learning—freemium—●medium
Instatus instatus.comOther—freemium—●low
IP2WHOIS Domain Lookup ip2whois.comDeveloper Toolsapi_keyfreemium—●low
journy.io journy.ioOther—usage_based—●low
Kickbox kickbox.comCommunication—freemium—●low
Lordicon lordicon.comOther—freemium—●low
Mandrill (Mailchimp Transactional) mandrillapp.comCommunication—paid—●low
MetaCert metacert.comOther—freemium—●low
ModelPartFinder Error Codes modelpartfinder.comData & Enrichment—free—●low
Materials Platform for Data Science (MPDS) mpds.ioHealth & Science—freemium—●low
Napster napster.comAI & Machine Learning—usage_based—●low
Notion API notion.comOther—freemium—●low
OneSignal onesignal.comDeveloper Tools—freemium—●low
OpenALPR CarCheck API openalpr.comCloud & Infrastructure—paid—●low
Open Collective opencollective.comSocial—freemium—●low
openrouteservice openrouteservice.orgGeo & Location—freemium—●low
Open Trivia Database opentdb.comOther—free—●low
pingutil pingutil.comCommunicationapi_key——●low
PocketSmith pocketsmith.comFinance—freemium—●low
Postcodes.io postcodes.ioGeo & Location—free—●low
ProblemsByVin problemsbyvin.comTransport & Travel—free—●low
QRCode Monkey qrcode-monkey.comDeveloper Tools—free—●low
QRtag.net qrtag.netDeveloper Tools—free—●low
Rebilly REST API rebilly.comPayments—usage_based—●medium
ReSmush.it resmush.itMedia & Content—free—●low
Read the Docs rtfd.ioCloud & Infrastructure—freemium—●low
Sakari sakari.ioCommunication—freemium—●medium
Scoop.it scoop.itMedia & Content—freemium—●low
ScrapeNinja scrapeninja.netDeveloper Tools—freemium—●low
SheerSEO API sheerseo.comMarketing—freemium—●low
rv API (Rig Veda) sheetlabs.comData & Enrichment—freemium—●low
Sirv sirv.comMedia & Content—freemium—●medium
Snyk API snyk.ioDeveloper Toolsapi_keycontact_sales—●low
Steem steem.ioCrypto & Blockchain—free—●low
Stoplight stoplight.ioDeveloper Tools—freemium—●low
Storj storj.ioCloud & Infrastructure—usage_based—●medium
TheCocktailDB thecocktaildb.comOther—freemium—●low
TheMealDB themealdb.comOther—freemium—●low
Todoist todoist.comE-commerce—freemium—●low
Traccar traccar.orgGeo & Location—freemium—●low
transport.rest transport.restTransport & Travel—free—●low
TruAnon Private API truanon.comSecurity & Auth—usage_based—●low
TSAPI tsapi.netMarketing—free—●low
Tyk tyk.ioDeveloper Tools—freemium—●medium
VAT API vatapi.comFinance—paid—●low
Watchful watchful.liCloud & Infrastructure—freemium—●low
WeCanTrack wecantrack.comOther—paid—●low
WhatPulse whatpulse.orgOther—freemium—●low
WINSMS winsms.co.zaCommunication—usage_based—●low
WireMock wiremock.orgDeveloper Tools—freemium—●low
Wowza Streaming Cloud REST API wowza.comMedia & Content—freemium—●low
Zube zube.ioE-commerce—freemium—●low
Apacta apacta.comOther—freemium—●low
weatherstack (formerly APIXU) apixu.comWeather—freemium—●low
BIN Lookup API bintable.comFinance—free—●low
Blockchain.com APIs blockchain.comCrypto & Blockchain—free—●low
Boleto Cloud boleto.cloudFinance—freemium—●low
Cloud-RF API cloudrf.comCommunication—freemium—●low
Complete Criminal Checks completecriminalchecks.comSecurity & Auth—freemium—●low
Datumbox API datumbox.comAI & Machine Learningapi_key——●low
DeepCode AI deepcode.aiAI & Machine Learning—freemium—●low
IPQualityScore API ipqualityscore.comSecurity & Auth—freemium—●low
iSendPro API isendpro.comCommunication—paid—●low
KeyServ keyserv.solutionsCloud & Infrastructure—freemium—●low
Lichess API lichess.orgOther—free—●low
MailboxValidator Free Email Checker mailboxvalidator.comCommunication—freemium—●low
obono RKSV API obono.atE-commerce—freemium—●low
OCR.Space ocr.spaceE-commerce—freemium—●low
OrgHunter orghunter.comOtherapi_key——●low
Pandorabots AIaaS pandorabots.comAI & Machine Learning—freemium—●low
Code Detection API (Runtime) runtime.devMedia & Content—freemium—●low
ScoreBat Video API scorebat.comOther—freemium—●low
ShipStation API shipstation.comAI & Machine Learning——●●low
Launch Library 2 thespacedevs.comHealth & Science—free—●low
IFTTT ifttt.comDeveloper Tools———●low
IP2Location IP Geolocation Web Service ip2location.comGeo & Location———●low
Stellastra stellastra.comSecurity & Auth———●low
Gazette Data, UK thegazette.co.ukGovernment———●low
Unplugg unplu.ggAI & Machine Learning———●low