greencalculus-com

greencalculus-com Calculate API

Audit-traced calculation engines

GitHub OpenAPI

Operations 9

POST /v1/calculate/ghg-activity Activity → emissions (activity × factor, with unit conversion + working + scope) #
POST /v1/calculate/embodied Whole-life embodied carbon (EN 15978 modular, boundary-aware) #
POST /v1/calculate/pcaf PCAF Part A financed emissions (attribution + audit trail) #
POST /v1/calculate/electricity Scope 2 electricity — location + market (dual reporting) #
POST /v1/calculate/freight Freight (GLEC) — the factor's denominator picks the method: mass × distance… #
POST /v1/calculate/spend-based Spend-based EEIO — spend × intensity (currency-matched, no FX) #
POST /v1/calculate/business-travel Business travel — distance × passengers × factor #
POST /v1/calculate/batch Batch — up to 100 mixed-methodology calculations in one call #
POST /v1/calculate/resolve Resolve — plain-text description → ranked factor keys + confidence #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/greencalculus-com/openapi/greencalculus-com-calculate-api-openapi.yml

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OpenAPI Specification

greencalculus-com-calculate-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: GreenCalculus Calculate API
  version: v1
  description: 'Sourced greenhouse-gas emission factors and audit-traced carbon calculations. Every value returns with its exact source reference and data version — reproducible and citable. Free key at https://greencalculus.com/developers/.


    SCOPE: this document describes every endpoint we publish a callable example for — the data, calculation, discovery and watch endpoints. It deliberately excludes the control plane behind greencalculus.com (billing, sign-in, key management, admin), which is not a customer contract and is free to change, and /v1/account/webhook, whose configuration is session-only by design and therefore cannot be exercised with the bearer token this document describes. Those exclusions are enumerated and enforced by scripts/check-openapi-drift.mjs, so an endpoint is absent here because it was excluded, never because it was forgotten.'
  contact:
    name: GreenCalculus
    url: https://greencalculus.com/developers/
    email: jeremiah@greencalculus.com
  license:
    name: Attribution required except on Enterprise
    url: https://greencalculus.com/developers/docs/#attribution
servers:
- url: https://api.greencalculus.com
  description: Production
security:
- bearerAuth: []
tags:


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# Full source: https://artifacts.apis.io/greencalculus-com/openapi/greencalculus-com-calculate-api-openapi.yml