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CarbonMCP
CO2e of any shipment, by sea, air, road or rail, per ISO 14083 and the GLEC Framework.
Base URL
https://api.navo24.com/v1/carbonPrototype. Fields may change before release. POST /calculate needs a tmcp_ key as Authorization: Bearer *** or x-api-key; /factors and /health are open.
Results return under { "data": … }. Errors return { "error": { "code", "message" } } with codes such as missing_key, invalid_key, invalid_transport_mode, invalid_shipping_type, invalid_transport_unit, weight_required, location_not_found, no_route and routing_unavailable.