Carbon Interface
Carbon Interface provides RESTful endpoints that return scientifically‑backed CO₂ emission estimates for activities such as electricity use, flights, shipping, and vehicle travel, and also offers lookup of vehicle makes and models for more precise vehicle‑based estimates.
Latency
1346ms p95
Uptime
100.0% 30d
Playground
Verified
live
Endpoints
/auth
Test API key authentication
/estimates
Create an electricity emissions estimate
/estimates
Create a flight emissions estimate
/estimates
Create a shipping emissions estimate
/estimates
Create a vehicle emissions estimate
/estimates
Create a fuel combustion emissions estimate
/estimates/{id}
Retrieve a specific estimate by its ID
/vehicle_makes
List all vehicle makes
/vehicle_makes/{vehicle_make_id}/vehicle_models
List vehicle models for a specific make
/carbon_ledger/programs/{program_uuid}/card_profiles
Create a Card Profile under a Program
/carbon_ledger/programs/{program_id}/card_profiles/{card_profile_id}
Update a Card Profile
/carbon_ledger/programs/{program_id}/card_profiles/{card_profile_id}
Retrieve a Card Profile
/carbon_ledger/programs/{program_id}/card_profiles
List Card Profiles for a Program
/carbon_ledger/programs/{program_id}/card_profiles/{card_profile_id}
Delete a Card Profile
14 endpoints auto-detected
Authentication
This API uses Bearer token authentication — pass your token in the Authorization header.
curl -X GET \ "https://docs.carboninterface.com//auth" \ -H "Authorization: Bearer YOUR_TOKEN"
docs.carboninterface.com · HTTPS only