Cloverly

Cloverly Offset Types API

List the carbon-offset project types and individual offset sources available through Cloverly — including reforestation, biochar, direct air capture, renewable energy, methane abatement, and other registry-backed projects. Each source records the registry (Verra, Gold Standard, ACR, Climate Action Reserve, Puro.earth, etc.), project location, vintage, available tonnes, and price per tonne.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.cloverly.com

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/cloverly/refs/heads/main/openapi/cloverly-offset-types-api-openapi.yml

OpenAPI Specification

cloverly-offset-types-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Cloverly Account Offset Types API
  description: 'Retrieve the authenticated account record — currency, default offset preferences, and the API key context (public vs private, sandbox vs production).

    '
  version: 2019-03-beta
  contact:
    name: Cloverly Support
    url: https://cloverly.com/contact
  license:
    name: Cloverly Terms of Service
    url: https://cloverly.com/terms-of-service
servers:
- url: https://api.cloverly.com
  description: Production server
security:
- BearerAuth: []
tags:
- name: Offset Types
  description: Catalog of available carbon-offset projects and sources
paths:
  /2019-03-beta/offsets:
    get:
      summary: Cloverly List Offset Sources
      description: List the available offset sources (projects) the authenticated account can purchase from.
      operationId: listOffsets
      tags:
      - Offset Types
      responses:
        '200':
          description: A list of offset sources.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Offset'
  /2019-03-beta/offsets/{slug}:
    get:
      summary: Cloverly Retrieve Offset Source
      description: Retrieve a single offset source by slug, including project details, registry link, and price.
      operationId: retrieveOffset
      tags:
      - Offset Types
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: The offset source record.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Offset'
components:
  schemas:
    Offset:
      type: object
      properties:
        slug:
          type: string
        name:
          type: string
        description:
          type: string
        registry_name:
          type: string
          description: Registry that issued the credit (Verra, Gold Standard, ACR, CAR, Puro.earth, etc.).
        registry_project_id:
          type: string
        registry_url:
          type: string
          format: uri
        offset_type:
          type: string
          description: Project category — Reforestation, Biochar, DAC, Renewable Energy, Methane, etc.
        country:
          type: string
        location:
          type: string
        vintage_year:
          type: integer
        available_co2e_in_kg:
          type: number
          description: Currently available CO2-equivalent inventory in kilograms.
        price_per_kg_in_usd_cents:
          type: number
        image_url:
          type: string
          format: uri
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer