Free Social & Work APIs
Social, jobs, calendars and messaging metadata — the connective tissue APIs. 52 of 64 on our probe schedule.
64In catalog64Probed by us49Healthy now3Degraded / dying263msMedian P50100.0%Median uptime · 30d
Nager.DateSocial & WorkPublic holidays for 100+ countries by yearHEALTHYauth noneSocial & WorkHEALTHY100%51 msnone11h agoFooter Year UpdateSocial & WorkFooter Year Update — This API automatically retrieves the current year for w…HEALTHYauth noneSocial & WorkHEALTHY100%157 msnone7h agoUK Bank HolidaysSocial & WorkOfficial UK bank holidays as JSONHEALTHYauth noneSocial & WorkHEALTHY100%52 msnone11h agocaldaysSocial & WorkPublic holidays for 195+ countriesHEALTHYauth noneSocial & WorkHEALTHY100%217 msnone9h agoLobstersSocial & WorkHottest tech links on Lobste.rsHEALTHYauth noneSocial & WorkHEALTHY100%114 msnone21 min agomailboxlayerSocial & Workmailboxlayer — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%208 msapiKey4h agoSlackSocial & WorkSlack — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%195 msapiKey4h agoHackerNewsSocial & WorkRead every Hacker News story and comment via FirebaseHEALTHYauth noneSocial & WorkHEALTHY100%214 msnone9h agoPublic Time APISocial & WorkPublic Time API — This API provides the current timestamp in various form…HEALTHYauth noneSocial & WorkHEALTHY99.44%311 msnone4h agoX (Twitter) APISocial & WorkX (Twitter) API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%155 msapiKey3h agoTimeZones iCal LibrarySocial & WorkTimeZones iCal Library — auto-discovered JSON endpointHEALTHYauth noneSocial & WorkHEALTHY100%237 msnone21 min agoBlueskySocial & WorkRead public AT Protocol social data with no key or loginHEALTHYauth noneSocial & WorkHEALTHY98.3%208 msnone12h agoGuerrilla MailSocial & WorkSpin up a throwaway inbox over a plain GET.HEALTHYauth noneSocial & WorkHEALTHY99.44%185 msnone10h agoHebrew CalendarSocial & WorkConvert Gregorian dates to the Hebrew calendar as JSONHEALTHYauth noneSocial & WorkHEALTHY99.44%256 msnone7h agoFinSignals APISocial & WorkFinSignals API — The FinSignals API provides a RESTful interface for cla…HEALTHYauth noneSocial & WorkHEALTHY100%223 msnone7h agoVonage (Nexmo) APISocial & WorkVonage (Nexmo) API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%174 msapiKey3h agoThe SMS Works APISocial & WorkThe SMS Works API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%108 msapiKey3h agoKickboxSocial & WorkKickbox's open, keyless disposable-domain lookupHEALTHYauth noneSocial & WorkHEALTHY100%358 msnone12h agoMagic 8-Ball APISocial & WorkMagic 8-Ball API — The Magic 8-Ball API provides mystical yes/no responses…HEALTHYauth noneSocial & WorkHEALTHY100%443 msnone7h agoOpenHolidays APISocial & WorkPublic holidays for 30+ countriesHEALTHYauth noneSocial & WorkHEALTHY100%127 msnone6h agoFindworkSocial & WorkFindwork — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%269 msapiKey4h agoNexmo APISocial & WorkNexmo API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%226 msapiKey2h agoMailCheck.aiSocial & WorkFlag disposable and throwaway email domains.HEALTHYauth noneSocial & WorkHEALTHY93.8%275 msnone9h agoBufferappSocial & WorkBufferapp — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%142 msapiKey3h agoThe CalendarSocial & WorkStatic-JSON public holidays for US states and 30 countriesHEALTHYauth noneSocial & WorkHEALTHY100%395 msnone12h agoLanding.jobsSocial & WorkTech jobs in Europe and remoteHEALTHYauth noneSocial & WorkHEALTHY100%511 msnone21 min agoChurch CalendarSocial & WorkCatholic liturgical day, season and feast lookups as JSONHEALTHYauth noneSocial & WorkHEALTHY100%430 msnone7h agojobdata APISocial & Workjobdata API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%236 msapiKey3h agoAI Dev JobsSocial & WorkAI/ML engineering job listings, built for agentsHEALTHYauth noneSocial & WorkHEALTHY100%352 msnone12h agoTimeAPI.ioSocial & WorkCurrent time, time-zone and conversion by zoneHEALTHYauth noneSocial & WorkHEALTHY100%570 msnone8h agoTelegraphSocial & WorkTelegraph — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%444 msapiKey4h agoWebexSocial & WorkWebex — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%685 msapiKey3h agoThe ColonySocial & WorkThe Colony — free-tier JSON endpointHEALTHYauth apiKeySocial & WorkHEALTHY100%384 msapiKey6 min agoPostStackSocial & WorkPostStack — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%318 msapiKey4h agoJobicySocial & WorkJobicy — Remote Jobs API FeedHEALTHYauth noneSocial & WorkHEALTHY97.8%560 msnone3h agoRemote OK Jobs APISocial & WorkRemote OK Jobs API — Remote OK is the #1 remote-only jobs board on the web. …HEALTHYauth noneSocial & WorkHEALTHY98.9%600 msnone3h agoNamedays CalendarSocial & WorkWhose name day is it today, across many countriesHEALTHYauth noneSocial & WorkHEALTHY92.1%536 msnone12h agomail.tmSocial & WorkSpin up throwaway inboxes over a JSON:LD REST APIHEALTHYauth noneSocial & WorkHEALTHY90.6%325 msnone6h agoNtropy Transaction API v1Social & WorkNtropy Transaction API v1 — Ntropy Transaction API for transaction classificatHEALTHYauth noneSocial & WorkHEALTHY98.9%684 msnone6h agoArbeitnowSocial & WorkEuropean & remote job board aggregatorHEALTHYauth noneSocial & WorkHEALTHY96.1%165 msnone6h agoCisco SparkSocial & WorkCisco Spark — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY99.44%1331 msapiKey4h agoLanyardSocial & WorkExpose a Discord user's live presence as JSON or WebSocketHEALTHYauth noneSocial & WorkHEALTHY100%151 msnone6h agoHimalayasSocial & WorkRemote jobs JSON feedHEALTHYauth noneSocial & WorkHEALTHY99.44%188 msnone11h agoRemotiveSocial & WorkCurated remote job listingsHEALTHYauth noneSocial & WorkHEALTHY100%396 msnone21 min agoLectServeSocial & WorkLectServe — LectServe — auto-discovered JSON endpointauth noneSocial & Work92.2%334 msnone7h agoFedora Messaging APISocial & WorkFedora Messaging API — Retrieve historical messages sent via Fedora Messaging HEALTHYauth noneSocial & WorkHEALTHY99.44%961 msnone7h agoAgentic Engineering JobsSocial & WorkAgentic Engineering Jobs — Job board for engineers building agentic systems (Lauth noneSocial & Work67.8%1198 msnone5h agoDisifySocial & WorkFlag disposable and throwaway email addresses in one GETauth noneSocial & Work23.9%737 msnone2h agoGrass Touch APISocial & WorkGrass Touch API — This API provides information about whether Kim has tou…DEADauth noneSocial & WorkDEAD1.7%1701 msnone7h agoTelnyx APISocial & WorkTelnyx API — free tier with API keyDEADauth apiKeySocial & WorkDEAD60.6%172 msapiKey3h agoxfetchSocial & Workxfetch — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey1h agoAyrshareSocial & WorkAyrshare — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey1h agoThe MuseSocial & WorkJob listings with company profilesDEADauth noneSocial & WorkDEAD0.0%—none1h agoTelegram BotSocial & WorkTelegram Bot — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey1h agoEmailvalidationSocial & WorkEmailvalidation — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey51 min agoResendSocial & WorkResend — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey51 min agoZoomSocial & WorkZoom — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey51 min agoBulkSMS JSON REST APISocial & WorkBulkSMS JSON REST API — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey36 min agoSalesLoft PlatformSocial & WorkSalesLoft Platform — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey36 min agoImprovMX APISocial & WorkImprovMX API — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey36 min agoJobDataLakeSocial & WorkJobDataLake — free tier with API keyREACHABLEauth apiKeySocial & WorkREACHABLE100%279 msapiKey5h agoTwitterApi.IOSocial & WorkTwitterApi.IO — free tier with API keyREACHABLEauth apiKeySocial & WorkREACHABLE97.8%130 msapiKey3h agoTumblrSocial & WorkTumblr — public JSON routeREACHABLEauth oauthSocial & WorkREACHABLE100%146 msoauth12h agoJobvettaSocial & WorkEvery job in India. Checked at the source.REACHABLEauth apiKeySocial & WorkREACHABLE100%96 msapiKey12h ago
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Free Social & Work APIs — FAQ
Are there free Social & Work APIs with no API key?
Yes — 36 of the 64 free social & work APIs we list need no API key or signup (Nager.Date is a good starting point). Use the "No key" filter above to see them; they're the fastest to prototype with.
Which free Social & Work API is the most reliable?
Of the 64 social & work APIs on our probe schedule, Nager.Date leads on measured uptime (100% over 90 days). Reliability here is verified from our own scheduled checks, not the provider's claims — sort by "Reliable" to rank the rest.
Can I call these Social & Work APIs from the browser?
39 of these social & work APIs send CORS headers over HTTPS, so you can fetch them straight from front-end code — no backend proxy. Filter by "Browser OK" to see them; the rest need a server-side call.
Are these free Social & Work APIs OK for commercial use?
1 of the 64 social & work APIs allow commercial use on the free tier; the rest are unclear or personal-only. We record service terms and the data license as separate fields on every listing — check both before you ship.
How often are these Social & Work APIs checked?
52 of the 64 social & work APIs are on our probe schedule and re-tested every sweep. We log uptime, latency and response-shape changes on each, and move any that stay down to the graveyard so you can see what died and when.