CO2 Offset vs GrünstromIndex
Both are solid Environment APIs. Choose based on your specific requirements.
CO2 Offset
API calculates and validates the carbon footprint
GrünstromIndex
Green Power Index for Germany (Grünstromindex/GSI)
CO2 Offset
- No authentication required
- HTTPS supported
GrünstromIndex
- No authentication required
- CORS enabled for frontend use
- No HTTPS support
| Feature | CO2 Offset | GrünstromIndex |
|---|---|---|
| Authentication | None | None |
| HTTPS | Yes | No |
| CORS | Unknown | Yes |
When to use which?
GrünstromIndex works directly from the browser with CORS enabled, making it better for frontend-only apps. CO2 Offset supports HTTPS, which is required for production deployments and secure data handling.