Transport consciously
Shipment-level carbon reporting for logistics and mobility providers. Surface the footprint of every shipment and let customers offset it — through our calculator or directly via the public API.
Shipment emissions calculator
Well-to-wheel estimates using GLEC Framework v3 & DEFRA tonne-km factors.
Shipment details
Shipment footprint
Enter a shipment to see its well-to-wheel carbon footprint.
Built for integration
Drop shipment-level carbon into your dashboards, checkout, or tracking pages. Send weight, distance, and mode (or a multi-leg journey) and get back emissions, tonne-km, and the credits needed to offset.
Public REST API
Authenticated with scoped API keys and rate-limited.
Logged & reportable
Persist shipments to report and reconcile over time.
Offset-ready
Each shipment maps straight to verified carbon credits.
Multi-modal
Road, rail, air, sea, and inland waterway factors.
POST /api/v1/carbon/shipments
curl -X POST https://your-domain/api/v1/carbon/shipments \
-H "Authorization: Bearer <api_key>" \
-H "Content-Type: application/json" \
-d '{
"externalRef": "ORDER-10231",
"weightKg": 25,
"mode": "road_truck",
"distanceKm": 1200,
"persist": true
}'Requires the logistics:write scope. Use logistics:read with GET to list logged shipments and a portfolio summary.