Here's everything your IT team needs to get it approved.
What is EraPin?
EraPin is a free daily history and geography classroom activity used as a bell ringer and lesson starter by teachers across the US and UK.
Students see a historical photograph, drop a pin on a map to guess the location, then estimate the year. Five rounds, five minutes, live leaderboard.
No student accounts. No logins. No app to install. Works on Chromebooks, iPads, phones, and any browser.
Privacy & Safety
What IT admins scan first — this is our promise.
✓ No student accounts or logins required
✓ No personally identifiable information collected from students by default — real names appear only if a teacher opts in to upload a class roster, and the school is the data controller for that data
✓ No advertising of any kind
✓ No social features or student-to-student interaction
✓ HTTPS encrypted on all pages
✓ Student scores are anonymous — identified only by a name students type themselves
✓ Teacher accounts require only an email address — never a student email
✓ No student data is ever sold, and none is shared with third parties for advertising or marketing. The infrastructure services we rely on (hosting, database, maps, fonts, aggregate analytics) are all listed in our privacy policy
✓ Hosted on Vercel, with data stored in Supabase (US) — enterprise-grade infrastructure
Domains to whitelist
Add these to your district's allow list.
Students — required (daily game & classroom)erapin.comclass.erapin.combasemaps.cartocdn.com — map tiles (and subdomains a–d)cdnjs.cloudflare.com — map librarynominatim.openstreetmap.org — location search & scoringDaily game only — not used in classroom modemaps.googleapis.com — Street View hints + autocomplete (game still works if blocked)maps.gstatic.com — Street View imageryTeacher portal only (teach.erapin.com)teach.erapin.comaswyjhcoxczjevvnqqjs.supabase.co — teacher sign-incdn.jsdelivr.net — sign-in librarycheckout.stripe.com — optional, only when a teacher upgrades to ProOptional — everything works if these are blockedfonts.googleapis.com · fonts.gstatic.com — fontsus.i.posthog.com · us-assets.i.posthog.com — anonymous, aggregate usage analytics
All historical images are served through erapin.com — student browsers never hotlink an outside image host. And every AI feature runs on our own servers: no student or teacher browser ever connects to an AI provider.
How to request whitelisting
Instructions for the most common district filtering systems.
🛡 Securly
▶
Visit securly.com and log in to your admin console
Go to Filter → Allowed List
Add all the domains from the "Domains to whitelist" section above (the EraPin sites and the supporting services)
Send this to your IT department to request whitelisting.
Subject: Whitelist Request — EraPin (Educational Tool)
Hi [IT Team],
I would like to request that the following domains be whitelisted for classroom use:
EraPin sites:
- erapin.com
- class.erapin.com
- teach.erapin.com
Supporting services (map, fonts, teacher sign-in):
- basemaps.cartocdn.com (map tiles)
- cdnjs.cloudflare.com (map library)
- nominatim.openstreetmap.org (location search)
- maps.googleapis.com (Street View - daily game only)
- fonts.googleapis.com and fonts.gstatic.com (fonts)
- cdn.jsdelivr.net (teacher sign-in)
- aswyjhcoxczjevvnqqjs.supabase.co (teacher sign-in)
EraPin is a free educational tool I use as a daily bell ringer in my history class. It requires no student accounts, collects no student personal information by default, contains no advertising, and has no social features.
It is used by history and social studies teachers across the US and UK and is compatible with Chromebooks, iPads, and any browser.
More information for IT administrators:
teach.erapin.com/it-admin
Thank you,
[Your name]
Compatibility
Works alongside the tools teachers already use.
Google ClassroomShare link supported
Canvas LMSShare link supported
AP World HistoryCurriculum aligned
KS3 / KS4 / GCSECurriculum aligned
IB HistoryCurriculum aligned
Note: "Compatible" means EraPin works alongside these platforms — share links open directly in Google Classroom or Canvas. EraPin is not formally listed in their marketplaces. "Curriculum aligned" means the content maps to topics covered by these exam boards, not that it is certified or endorsed by them.
Still need help?
If your district has specific requirements or you need documentation for your IT team, contact us directly.