🌍 Humanitarian Access
Free for Schools
in Developing Regions.
Children in the hottest regions of the world have the least access to heat safety tools. Atmosphera offers free API access to schools and NGOs in Africa, South Asia, and Southeast Asia — no cost, no limit on requests.
377
children die annually from heat in Europe & Central Asia
92M
children exposed to frequent heatwaves globally
3–5×
faster overheating in children vs adults (WHO)
What you get — free, forever
Child Heat Safety API
3-day WBGT forecast for any city. Safe · Caution · Warning · Danger levels calibrated for children using WHO/ACSM thresholds.
Any city in your region
Works for Nairobi, Lagos, Delhi, Dhaka, Jakarta — any city worldwide. Server cache means fast responses for popular cities.
Science-based · NASA ML model
Powered by NASA POWER satellite data + XGBoost ML (R²=0.96). Not a weather widget — a validated medical-grade prediction model.
Unlimited requests · No expiry
Free tier never expires. Use it in your school app, dashboard, or safety notification system. No credit card required.
Who qualifies
🌍 Sub-Saharan Africa
Schools and NGOs in Kenya, Nigeria, Ghana, Ethiopia, Tanzania and all Sub-Saharan countries
🇮🇳 South Asia
Schools and NGOs in India, Pakistan, Bangladesh, Nepal, Sri Lanka
🌏 Southeast Asia
Schools and NGOs in Indonesia, Philippines, Vietnam, Thailand, Cambodia
🌐 Other regions
NGOs and non-profits working on child health in any high-heat region — apply and we'll review
How it works
1
Apply below
Fill in your school or NGO name, country, city and use case. Takes 2 minutes.
2
We review and send your API key
We'll review your application within 3 business days and send a free API key to your email.
3
Start using the API
Call
GET /api/heat/{city} with your key. Full documentation included.Read the Science
NASA POWER XGBoost ML model · WBGT formula · validation data · WHO/ACSM thresholds
→
Apply for Free Access
We'll review your application and send your API key within 3 business days.
Free forever for qualifying schools and NGOs. No credit card required.
Questions? Write to hello@atmosphera.to
Questions? Write to hello@atmosphera.to
Application received!
Thank you. We'll review your application and send your free API key to within 3 business days.
In the meantime, try the free Child Heat Safety tool at atmosphera.to/children
In the meantime, try the free Child Heat Safety tool at atmosphera.to/children