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Viridis Embodied Carbon Quantity Takeoff
x402
Viridis Embodied Carbon Quantity Takeoff is a paid API for AI agents from mcp.viridisconservation.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).
Calculates auditable material quantities from a bill of materials or construction geometry for embodied carbon accounting and GHG inventory input.
Price / call$0.5
Success—
StatusUnknown
How this service works
Embodied carbon quantity takeoff from a bill of materials or explicit construction geometry, producing auditable material quantities for carbon accounting. The measure step pairs with the Viridis GHG inventory and sustainability disclosure engines.
Output
A JSON object containing auditable material quantities for each submitted assembly item, with breakdowns suitable for feeding into a GHG inventory or sustainability disclosure engine. Each result maps to the input item ID with computed quantity values in the requested unit system.
Example use cases
Example prompt
“Run a quantity takeoff for my construction project — I have a concrete slab assembly with dimensions 10m x 20m x 0.3m using the SI unit system, and I need auditable material quantities for carbon accounting.”
Technical details
Endpoint
POSThttps://mcp.viridisconservation.com/x402/quantity-takeoff/calculate_takeoffWhen to prefer
Use this endpoint when you need auditable, deterministic material quantity calculations from construction geometry or bill-of-materials data specifically for embodied carbon accounting, GHG Scope 3 reporting, or sustainability disclosures (CSRD/IFRS S2). It pairs naturally with the Viridis GHG inventory and disclosure compilers. Prefer this over manual spreadsheet takeoffs or generic quantity calculators when auditability and carbon-specific output formats are required.
Side effects
- Missing required 'items' array in queryParams returns validation error
- Invalid or unrecognized assembly type returns an error or null quantity
- Dimensions object missing required keys for the specified assembly type causes a computation failure
- Invalid unit_system value (not 'imperial' or 'SI') returns a schema validation error
- Empty items array (minItems:1 violated) returns a 400-level error
- Payment not processed (x402 protocol failure) results in 402 response
Tags
x402
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