Free Social & Work APIs
Social, jobs, calendars and messaging metadata — the connective tissue APIs. 53 of 64 on our probe schedule.
64In catalog64Probed by us51Healthy now2Degraded / dying494msMedian P50100.0%Median uptime · 30d
Nager.DateSocial & WorkPublic holidays for 100+ countries by yearHEALTHYauth noneSocial & WorkHEALTHY100%56 msnone39 min agoFooter Year UpdateSocial & WorkFooter Year Update — This API automatically retrieves the current year for w…HEALTHYauth noneSocial & WorkHEALTHY100%131 msnone9h agocaldaysSocial & WorkPublic holidays for 195+ countriesHEALTHYauth noneSocial & WorkHEALTHY100%149 msnone10h agoUK Bank HolidaysSocial & WorkOfficial UK bank holidays as JSONHEALTHYauth noneSocial & WorkHEALTHY100%221 msnone39 min agoPublic Time APISocial & WorkPublic Time API — This API provides the current timestamp in various form…HEALTHYauth noneSocial & WorkHEALTHY100%242 msnone9h agoSlackSocial & WorkSlack — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%324 msapiKey7h agoTelnyx APISocial & WorkTelnyx API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%246 msapiKey7h agoTimeZones iCal LibrarySocial & WorkTimeZones iCal Library — auto-discovered JSON endpointHEALTHYauth noneSocial & WorkHEALTHY100%337 msnone4h agoLobstersSocial & WorkHottest tech links on Lobste.rsHEALTHYauth noneSocial & WorkHEALTHY100%245 msnone4h agoHackerNewsSocial & WorkRead every Hacker News story and comment via FirebaseHEALTHYauth noneSocial & WorkHEALTHY100%380 msnone12h agoFinSignals APISocial & WorkFinSignals API — The FinSignals API provides a RESTful interface for cla…HEALTHYauth noneSocial & WorkHEALTHY100%312 msnone9h agomailboxlayerSocial & Workmailboxlayer — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%316 msapiKey8h agoBlueskySocial & WorkRead public AT Protocol social data with no key or loginHEALTHYauth noneSocial & WorkHEALTHY97.1%277 msnone54 min agoMagic 8-Ball APISocial & WorkMagic 8-Ball API — The Magic 8-Ball API provides mystical yes/no responses…HEALTHYauth noneSocial & WorkHEALTHY100%442 msnone9h agoX (Twitter) APISocial & WorkX (Twitter) API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%392 msapiKey7h agoOpenHolidays APISocial & WorkPublic holidays for 30+ countriesHEALTHYauth noneSocial & WorkHEALTHY100%533 msnone8h agoVonage (Nexmo) APISocial & WorkVonage (Nexmo) API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%507 msapiKey7h agoThe SMS Works APISocial & WorkThe SMS Works API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%518 msapiKey7h agoMailCheck.aiSocial & WorkFlag disposable and throwaway email domains.HEALTHYauth noneSocial & WorkHEALTHY93.1%272 msnone11h agoHebrew CalendarSocial & WorkConvert Gregorian dates to the Hebrew calendar as JSONHEALTHYauth noneSocial & WorkHEALTHY100%533 msnone9h agoFindworkSocial & WorkFindwork — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%481 msapiKey8h agoNexmo APISocial & WorkNexmo API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%567 msapiKey6h agoKickboxSocial & WorkKickbox's open, keyless disposable-domain lookupHEALTHYauth noneSocial & WorkHEALTHY100%592 msnone1h agoGuerrilla MailSocial & WorkSpin up a throwaway inbox over a plain GET.HEALTHYauth noneSocial & WorkHEALTHY95.1%298 msnone24 min agoWebexSocial & WorkWebex — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY99.02%593 msapiKey7h agojobdata APISocial & Workjobdata API — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%640 msapiKey7h agoJobicySocial & WorkJobicy — Remote Jobs API FeedHEALTHYauth noneSocial & WorkHEALTHY99.02%629 msnone7h agoLanding.jobsSocial & WorkTech jobs in Europe and remoteHEALTHYauth noneSocial & WorkHEALTHY100%645 msnone4h agoThe CalendarSocial & WorkStatic-JSON public holidays for US states and 30 countriesHEALTHYauth noneSocial & WorkHEALTHY100%588 msnone2h agoBufferappSocial & WorkBufferapp — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%547 msapiKey7h agoChurch CalendarSocial & WorkCatholic liturgical day, season and feast lookups as JSONHEALTHYauth noneSocial & WorkHEALTHY100%848 msnone9h agoNamedays CalendarSocial & WorkWhose name day is it today, across many countriesauth noneSocial & Work91.2%480 msnone2h agoAI Dev JobsSocial & WorkAI/ML engineering job listings, built for agentsHEALTHYauth noneSocial & WorkHEALTHY100%339 msnone54 min agoTelegraphSocial & WorkTelegraph — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY99.02%801 msapiKey7h agoThe ColonySocial & WorkThe Colony — free-tier JSON endpointHEALTHYauth apiKeySocial & WorkHEALTHY100%567 msapiKey4h agoTimeAPI.ioSocial & WorkCurrent time, time-zone and conversion by zoneHEALTHYauth noneSocial & WorkHEALTHY100%1040 msnone10h agoPostStackSocial & WorkPostStack — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%1066 msapiKey8h agoRemote OK Jobs APISocial & WorkRemote OK Jobs API — Remote OK is the #1 remote-only jobs board on the web. …HEALTHYauth noneSocial & WorkHEALTHY98.0%741 msnone7h agomail.tmSocial & WorkSpin up throwaway inboxes over a JSON:LD REST APIHEALTHYauth noneSocial & WorkHEALTHY84.3%709 msnone8h agoCisco SparkSocial & WorkCisco Spark — free tier with API keyHEALTHYauth apiKeySocial & WorkHEALTHY100%1608 msapiKey7h agoNtropy Transaction API v1Social & WorkNtropy Transaction API v1 — Ntropy Transaction API for transaction classificatHEALTHYauth noneSocial & WorkHEALTHY98.0%1223 msnone8h agoLanyardSocial & WorkExpose a Discord user's live presence as JSON or WebSocketHEALTHYauth noneSocial & WorkHEALTHY99.02%279 msnone8h agoHimalayasSocial & WorkRemote jobs JSON feedHEALTHYauth noneSocial & WorkHEALTHY99.02%262 msnone39 min agoRemotiveSocial & WorkCurated remote job listingsHEALTHYauth noneSocial & WorkHEALTHY100%614 msnone4h agoArbeitnowSocial & WorkEuropean & remote job board aggregatorHEALTHYauth noneSocial & WorkHEALTHY93.1%303 msnone12h agoLectServeSocial & WorkLectServe — LectServe — auto-discovered JSON endpointHEALTHYauth noneSocial & WorkHEALTHY99.02%786 msnone9h agoAgentic Engineering JobsSocial & WorkAgentic Engineering Jobs — Job board for engineers building agentic systems (LHEALTHYauth noneSocial & WorkHEALTHY100%1720 msnone8h agoFedora Messaging APISocial & WorkFedora Messaging API — Retrieve historical messages sent via Fedora Messaging HEALTHYauth noneSocial & WorkHEALTHY97.1%1510 msnone9h agoDisifySocial & WorkFlag disposable and throwaway email addresses in one GETauth noneSocial & Work42.2%1075 msnone3h agoGrass Touch APISocial & WorkGrass Touch API — This API provides information about whether Kim has tou…DEADauth noneSocial & WorkDEAD2.9%1701 msnone9h agoxfetchSocial & Workxfetch — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoAyrshareSocial & WorkAyrshare — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoThe MuseSocial & WorkJob listings with company profilesDEADauth noneSocial & WorkDEAD0.0%—none5h agoTelegram BotSocial & WorkTelegram Bot — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoEmailvalidationSocial & WorkEmailvalidation — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoResendSocial & WorkResend — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoZoomSocial & WorkZoom — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoBulkSMS JSON REST APISocial & WorkBulkSMS JSON REST API — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoSalesLoft PlatformSocial & WorkSalesLoft Platform — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoImprovMX APISocial & WorkImprovMX API — free tier with API keyDEADauth apiKeySocial & WorkDEAD0.0%—apiKey5h agoJobDataLakeSocial & WorkJobDataLake — free tier with API keyREACHABLEauth apiKeySocial & WorkREACHABLE100%336 msapiKey8h agoTwitterApi.IOSocial & WorkTwitterApi.IO — free tier with API keyREACHABLEauth apiKeySocial & WorkREACHABLE98.0%242 msapiKey7h agoTumblrSocial & WorkTumblr — public JSON routeREACHABLEauth oauthSocial & WorkREACHABLE100%208 msoauth4h agoJobvettaSocial & WorkEvery job in India. Checked at the source.REACHABLEauth apiKeySocial & WorkREACHABLE100%84 msapiKey4h 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?
38 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?
53 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.