Viridis GHG Inventory Calculator

Choose this endpoint when you need a deterministic, auditable GHG inventory calculation grounded in explicit activity records rather than AI-estimated or modeled emissions. It is especially suited for corporate Scope 1/2/3 accounting that must meet disclosure standards (e.g. GHG Protocol), feed into Viridis tax-credit or embodied-carbon engines, or produce a defensible audit trail. Prefer it over generic carbon calculators when traceability and reproducibility of each calculation step are required.

• Missing or malformed activity records in the activities array returns a 400 validation error
• Activity data missing required fields (e.g. emission factor, quantity, unit) causes computation failure
• Unsupported activity types not recognized by the GHG accounting engine return an error
• Empty activities array returns an empty or zero inventory
• Network or payment authentication failure returns a 402 Payment Required before computation begins
• Malformed options object causes option-parsing errors