Carbon Interface
Environment · Operational · 30d uptime 100%
The carbon emissions measurement platform for developers. Generate accurate emissions for common carbon emitting activities with an easy-to-use API.
Trust signals
Pricing
FREE
Auth
API_KEY
CORS
Yes
Rate limit
Free tier available. API key required.
Health
215ms
Trust score
97 (A)
Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Excellent production-readiness signals.
Links
- Homepagewww.carboninterface.com
- Documentationdocs.carboninterface.com
- Base URLdocs.carboninterface.com/
Integration checklist
- Auth is API_KEY
- CORS enabled — callable directly from browsers.
- Rate limit: Free tier available. API key required.