/API TERMS
API Terms/No-auth APIs
Collection

No-auth APIs

138 public APIs with no API key or auth required — verified against vendor docs, with a source URL on every claim. Sorted by record completeness.

APICategoryAuthPricingFree tierLimitsOpenAPIMCPChecked
BrewPagebrewpage.appDeveloper Toolsno authfree✓✓✓✓2026-07-08
Frankfurterfrankfurter.appFinanceno authfree✓✓✓✓2026-07-08
InfraNodeinfranode.devData & Enrichmentno authfree✓✓✓✓2026-07-08
OpenVanopenvan.campTransport & Travelno authfree✓✓✓✓2026-07-08
paralelo.boparalelo.boFinanceno authfree✓✓✓✓2026-07-08
Urantia Papers APIurantia.devMedia & Contentno authfree✓✓✓✓2026-07-12
Voidlyvoidly.aiData & Enrichmentno authfreemium✓✓✓✓2026-07-12
caldayscaldays.comProductivityno authfreemium✓✓n/d✓2026-07-08
Countrycountry.isGeo & Locationno authfree✓✓✓n/d2026-07-08
DiscGolfAPIdiscgolfapi.comSports & Fitnessno authfree✓✓✓n/d2026-07-08
HackMyIPhackmyip.comGeo & Locationno authfree✓✓✓n/d2026-07-08
Noozranoozra.comMedia & Contentno authfreemium✓✓✓n/d2026-07-08
QuickChart APIquickchart.ioDeveloper Toolsno authfreemium✓✓✓n/d2026-07-08
Sunrise Sunset APIsunrise-sunset.orgHealth & Scienceno authfree✓✓✓n/d2026-07-12
TensorFeedtensorfeed.aiAI & Machine Learningno authfreemium✓n/d✓✓2026-07-12
TWZRD Agent Inteltwzrd.xyzCrypto & Blockchainno authfreemium✓n/d✓✓2026-07-12
Warnely Developer APIwarnely.comData & Enrichmentno authfree✓✓✓n/d2026-07-12
The Null Pointer (0x0.st)0x0.stCloud & Infrastructureno authfree✓✓n/dn/d2026-07-12
bible-api.combible-api.comMedia & Contentno authfree✓✓n/dn/d2026-07-12
Binlistbinlist.netFinanceno authfreemium✓✓n/dn/d2026-07-12
Block Lottosblocklottos.comCrypto & Blockchainno authfree✓n/d✓n/d2026-07-08
Brasil APIbrasilapi.com.brGovernmentno authfree✓✓n/dn/d2026-07-26
Buy My Agentbuy-my-agent.comAI & Machine Learningno authfree✓n/dn/d✓2026-08-17
Datamuse APIdatamuse.comMedia & Contentno authfree✓✓n/dn/d2026-07-12
DNS for Familydnsforfamily.comSecurity & Authno authfree✓✓n/dn/d2026-07-12
FakerAPIfakerapi.itDeveloper Toolsno authfree✓✓n/dn/d2026-07-12
IPifyipify.orgDeveloper Toolsno authfree✓✓n/dn/d2026-07-12
IPLogsiplogs.comSecurity & Authno authfree✓✓n/dn/d2026-07-08
Jikan APIjikan.moeMedia & Contentno authfree✓n/d✓n/d2026-07-26
JokeAPIjokeapi.devMedia & Contentno authfree✓✓n/dn/d2026-07-12
justmeme.wtfjustmeme.wtfMedia & Contentno authfree✓✓n/dn/d2026-07-08
LocalGov.jplocalgov.jpGovernmentno authfreemium✓n/dn/d✓2026-07-08
MMO Games APImmobomb.comGames & Comicsno authfree✓✓n/dn/d2026-07-26
MyTTCmyttc.caTransport & Travelno authfree✓✓n/dn/d2026-07-12
Open-Meteoopen-meteo.comWeatherno authfreemium✓✓n/dn/d2026-07-12
OpenF1openf1.orgSports & Fitnessno authfreemium✓✓n/dn/d2026-07-12
Open Topo Dataopentopodata.orgGeo & Locationno authfree✓✓n/dn/d2026-07-12
Personality.fyi APIpersonality.fyiPersonality & Funno authfree✓✓n/dn/d2026-07-08
Postalipostali.appGeo & Locationno authfree✓✓n/dn/d2026-07-12
reSmush.itresmush.itMedia & Contentno authfree✓✓n/dn/d2026-07-26
SWAPI (swapi.tech)swapi.techMedia & Contentno authfree✓✓n/dn/d2026-07-26
The Calendarthe-calendar.netProductivityno authfree✓✓n/dn/d2026-07-12
Universalisuniversalis.appGames & Comicsno authfree✓✓n/dn/d2026-07-26
UUIDTools UUID Generator APIuuidtools.comDeveloper Toolsno authfree✓✓n/dn/d2026-07-12
VATComply.comvatcomply.comFinanceno authfree✓✓n/dn/d2026-07-12
ViaCepviacep.com.brGeo & Locationno authfree✓✓n/dn/d2026-07-12
ZipRecruiterziprecruiter.comJobsno authfreemium✓n/dn/d✓2026-07-26
Anything Scoutanythingscout.comE-commerceno authn/d✓✓n/d✓2026-08-10
ApicAgentapicagent.comDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
Canada Holidays APIcanada-holidays.caData & Enrichmentno authfree✓n/dn/dn/d2026-07-12
CDNJS APIcdnjs.comDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
CheapSharkcheapshark.comGames & Comicsno authfree✓✓n/dn/d2026-07-26
chucknorris.iochucknorris.ioMedia & Contentno authfree✓n/dn/dn/d2026-07-12
dati.gov.it CKAN APIdati.gov.itGovernmentno authfreen/d✓n/d✓2026-07-12
Free Dictionary APIdictionaryapi.devOtherno authfree✓n/dn/dn/d2026-07-12
Open Disease (disease.sh)disease.shHealth & Scienceno authfree✓n/dn/dn/d2026-07-12
FakeStoreAPIfakestoreapi.comDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
File.iofile.ioCloud & Infrastructureno authfreemium✓n/dn/dn/d2026-07-26
Final Space APIfinalspaceapi.comMedia & Contentno authfree✓n/dn/dn/d2026-07-12
Fruityvicefruityvice.comFood & Drinkno authfree✓n/dn/dn/d2026-07-12
GeoJSgeojs.ioGeo & Locationno authfree✓✓n/dn/d2026-07-12
goQR.me QR Code APIgoqr.meDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
HealthCare.gov Content APIhealthcare.govData & Enrichmentno authfree✓n/dn/dn/d2026-07-12
Icon Horseicon.horseMedia & Contentno authfreemium✓n/dn/dn/d2026-07-12
ip-apiip-api.comGeo & Locationno authfreemium✓✓n/dn/d2026-07-12
isEven APIisevenapi.xyzHealth & Scienceno authfreemium✓n/dn/dn/d2026-07-12
Kokorikokori.appAI & Machine Learningno authpaidn/d✓n/dn/d2026-07-27
Krokikroki.ioDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
MFapi.in - Mutual Fund APImfapi.inFinanceno authfree✓✓n/dn/d2026-07-12
Open Brewery DBopenbrewerydb.orgFood & Drinkno authfree✓✓n/dn/d2026-07-12
OpenLigaDBopenligadb.deSports & Fitnessno authfree✓n/dn/dn/d2026-07-12
Padel Snipepadelsnipe.comSports & Fitnessno authfreemium✓n/dn/dn/d2026-07-08
PokéAPIpokeapi.coGames & Comicsno authfree✓n/dn/dn/d2026-07-12
Portfolio Optimizerportfoliooptimizer.ioFinanceno authfree✓n/dn/dn/d2026-07-12
Quotes on Designquotesondesign.comPersonality & Funno authfree✓n/dn/dn/d2026-07-12
RandomUserrandomuser.meDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
RMCP.DEVrmcp.devOtherno authn/d✓n/d✓✓2026-07-25
RoboHashrobohash.orgDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
Staticallystatically.ioDeveloper Toolsno authfree✓n/dn/dn/d2026-07-26
Stromberg APIstromberg-api.deMedia & Contentno authfree✓n/dn/dn/d2026-07-26
Zippopotam.uszippopotam.usGeo & Locationno authfree✓n/dn/dn/d2026-07-12
BC Ferries APIbcferriesapi.caTransport & Travelno authfreen/dn/dn/dn/d2026-07-12
BdAPIsbdapis.comGeo & Locationno authfreen/dn/dn/dn/d2026-07-12
BuildPDFbuildpdf.coE-commerceno authfree✓n/dn/dn/d2026-07-26
Cataas (Cat as a Service)cataas.comAnimalsno authfreen/dn/dn/dn/d2026-07-12
The COVID Tracking Project Data APIcovidtracking.comHealth & Scienceno authfree✓n/dn/dn/d2026-07-26
CryptAPIcryptapi.ioCrypto & Blockchainno authusage basedn/dn/dn/dn/d2026-07-08
Disney APIdisneyapi.devGames & Comicsno authfree✓n/dn/dn/d2026-07-12
Drupal.org APIdrupal.orgOtherno authfreen/d✓n/dn/d2026-07-12
DummyImagedummyimage.comMedia & Contentno authfreen/dn/dn/dn/d2026-07-12
DummyJSONdummyjson.comDeveloper Toolsno authfree✓n/dn/dn/d2026-07-12
FreeToGame APIfreetogame.comGames & Comicsno authfree✓n/dn/dn/d2026-07-26
Game Of Thrones Quotes APIgameofthronesquotes.xyzMedia & Contentno authfree✓n/dn/dn/d2026-07-12
icanhazdadjokeicanhazdadjoke.comPersonality & Funno authfree✓n/dn/dn/d2026-07-12
IP 2 Countryip2country.infoGeo & Locationno authfree✓n/dn/dn/d2026-07-12
kanye.restkanye.restPersonality & Funno authfree✓n/dn/dn/d2026-07-26
Miatarumiataru.comGeo & Locationno authfree✓n/dn/dn/d2026-07-12
Octraficoctrafic.comDeveloper Toolsno authfree✓n/dn/dn/d2026-07-27
PHP-Noisephp-noise.comMedia & Contentno authfree✓n/dn/dn/d2026-07-12
PollyReachpollyreach.comAI & Machine Learningno authfreemium✓n/dn/dn/d2026-08-03
Postmonpostmon.com.brMarketingno authfree✓n/dn/dn/d2026-07-12
Roark (UCP/MCP Commerce API)roark.comE-commerceno authn/dn/d✓n/d✓2026-08-10
Wolne Lektury APIwolnelektury.plMedia & Contentno authfree✓n/dn/dn/d2026-07-12
24 Pull Requests24pullrequests.comDeveloper Toolsno authfreen/dn/dn/dn/d2026-07-12
Cat Factscatfact.ninjaAnimalsno authn/dn/dn/d✓n/d2026-07-26
CleanURIcleanuri.comDeveloper Toolsno authn/dn/d✓n/dn/d2026-07-26
D&D 5e SRD APIdnd5eapi.coData & Enrichmentno authfreen/dn/dn/dn/d2026-07-12
GDBrowsergdbrowser.comGames & Comicsno authfreen/dn/dn/dn/d2026-07-26
Gutendexgutendex.comMedia & Contentno authfreen/dn/dn/dn/d2026-07-12
HTTP Doghttp.dogAnimalsno authfreen/dn/dn/dn/d2026-07-26
NekosBestnekos.bestMedia & Contentno authfree✓n/dn/dn/d2026-07-26
Lorem Picsumpicsum.photosMedia & Contentno authfreen/dn/dn/dn/d2026-07-12
PlaceKeanuplacekeanu.comMedia & Contentno authfreen/dn/dn/dn/d2026-07-12
PlayerDBplayerdb.coGames & Comicsno authn/dn/d✓n/dn/d2026-07-12
ProductBridgeproductbridge.coAI & Machine Learningno authn/dn/dn/dn/d✓2026-08-03
Rick and Morty APIrickandmortyapi.comGames & Comicsno authfreen/dn/dn/dn/d2026-07-12
SWAPI - The Star Wars APIswapi.devMedia & Contentno authfreen/dn/dn/dn/d2026-07-12
Apimetroapimetro.devTransport & Travelno authn/dn/dn/dn/dn/d2026-07-12
Asterank APIasterank.comHealth & Scienceno authn/dn/dn/dn/dn/d2026-07-12
BaconMockupbaconmockup.comFood & Drinkno authn/dn/dn/dn/dn/d2026-07-26
dead-dropdead-drop.xyzSecurity & Authno authfreen/dn/dn/dn/d2026-07-26
Deck of Cards APIdeckofcardsapi.comGames & Comicsno authn/dn/dn/dn/dn/d2026-07-12
Groundhog Day APIgroundhog-day.comData & Enrichmentno authn/dn/dn/dn/dn/d2026-07-26
HTTP Cathttp.catAnimalsno authn/dn/dn/dn/dn/d2026-07-12
JSON 2 JSONPjson2jsonp.comDeveloper Toolsno authn/dn/dn/dn/dn/d2026-07-12
LectServelectserve.comProductivityno authn/dn/dn/dn/dn/d2026-07-26
Longevity World Cuplongevityworldcup.comHealth & Scienceno authn/dn/dn/d✓n/d2026-07-26
Monster Hunter World API (mhw-db.com)mhw-db.comGames & Comicsno authn/dn/dn/dn/dn/d2026-07-26
PlaceDogplace.dogAnimalsno authn/dn/dn/dn/dn/d2026-07-12
PlaceBearplacebear.comAnimalsno authn/dn/dn/dn/dn/d2026-07-12
RandomDuckrandom-d.ukAnimalsno authn/dn/dn/dn/dn/d2026-07-12
RuneScape API (Grand Exchange, Hiscores & Bestiary)runescape.wikiGames & Comicsno authn/dn/dn/dn/dn/d2026-07-26
STAPI (Star Trek API)stapi.coMedia & Contentno authn/dn/dn/dn/dn/d2026-07-26
TCGdex APItcgdex.netGames & Comicsno authn/dn/dn/dn/dn/d2026-07-12
ThronesApithronesapi.comMedia & Contentno authn/dn/dn/dn/dn/d2026-07-26
wttr.inwttr.inWeatherno authn/dn/dn/dn/dn/d2026-07-12
Yes Noyesno.wtfDeveloper Toolsno authn/dn/dn/dn/dn/d2026-07-12
Ziptasticziptasticapi.comGeo & Locationno authn/dn/dn/dn/dn/d2026-07-12