Isometric

aid: isometric
name: Isometric
description: >-
  Isometric is a London- and New York-based certifier of climate solutions
  building an AI-native, science-led registry and verification platform for
  the industrial economy. Founded in 2022 by Eamon Jubbawy (Onfido), Isometric
  certifies durable carbon dioxide removal (CDR), superpollutant abatement,
  and related environmental attributes against the public Isometric Standard,
  a library of peer-reviewed protocols spanning biochar, enhanced weathering,
  mineralization, direct air capture, marine CDR, biosphere pathways (such as
  reforestation, mangroves, agroforestry, and improved forest management),
  and superpollutant abatement (HFC/ODS recovery, landfill methane, rice
  methane). Buyers, suppliers, and integrators interact with Isometric
  through three primary platforms — Certify (project design, MRV data
  ingestion, LCA, GHG statements, validation), Registry (issuances, credit
  batches, deliveries, transfers, retirements, buffer pools), and Protocols
  (operationalized scientific methodology) — exposed via the Registry API
  and the Certify (MRV) Data Ingestion API. Both APIs are versioned at /v0,
  share a unified two-credential model (X-Client-Secret + Bearer JWT), run
  on sandbox and production hosts, and are accompanied by a hosted MCP
  server at api.isometric.com/mcp that exposes the Isometric Standard,
  protocols, modules, and platform documentation to AI clients such as
  Claude, ChatGPT, Gemini, Cursor, Windsurf, and VS Code Copilot. Customers
  include Google, Microsoft, Shopify, Frontier-aligned buyers, and Anglo
  American, and the registry powers credit lifecycle operations for
  marketplaces, intermediaries, and carbon intelligence platforms.
tags:
  - Carbon Removal
  - Carbon Registry
  - Climate
  - Climate Tech
  - CDR
  - MRV
  - Measurement Reporting Verification
  - Certification
  - Superpollutants
  - Biochar
  - Direct Air Capture
  - Enhanced Weathering
  - Mineralization
  - Reforestation
  - Mangrove Restoration
  - Agroforestry
  - Methane
  - HFC
  - Sustainability
  - ESG
  - Net Zero
  - LCA
  - Greenhouse Gas
  - Protocols
  - AI
  - MCP
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
kind: contract
position: Provider
access: 3rd-Party
url: https://raw.githubusercontent.com/api-evangelist/isometric/refs/heads/main/apis.yml
created: '2026-05-24'
modified: '2026-05-24'
specificationVersion: '0.20'
apis:
  - aid: isometric:isometric-registry-api
    name: Isometric Registry API
    description: >-
      The Isometric Registry API provides programmatic access to the public
      record of carbon removal credits certified to the Isometric Standard.
      Versioned at /v0, it exposes resources for suppliers, organisations,
      beneficiaries, transferees, projects, issuances, credit batches, orders,
      deliveries, transfers, retirements, refunds, and buffer pools, plus
      Stripe-backed checkout for self-service payments. Authentication
      requires both an X-Client-Secret header tied to a sandbox or production
      environment and a JWT bearer access token scoped to a single
      organisation. Pagination follows the Relay cursor specification, dates
      are ISO 8601 UTC, and countries use ISO 3166-1 Alpha-3. Third-party
      integrators including marketplaces, intermediaries, and carbon
      intelligence platforms can request Registry API access.
    humanURL: https://docs.isometric.com/api-reference/registry/registry-introduction
    baseURL: https://api.isometric.com/registry/v0
    tags:
      - Carbon Removal
      - Carbon Registry
      - Credits
      - Issuances
      - Deliveries
      - Transfers
      - Retirements
      - MRV
      - Climate
    properties:
      - type: Documentation
        url: https://docs.isometric.com/api-reference/registry/registry-introduction
      - type: Documentation
        url: https://docs.isometric.com/api-reference/registry/api-changelog
      - type: Documentation
        url: https://docs.isometric.com/user-guides/registry/key-registry-concepts
      - type: Authentication
        url: https://docs.isometric.com/api-reference/authentication
      - type: OpenAPI
        url: openapi/isometric-registry-api-openapi.json
      - type: ChangeLog
        url: https://docs.isometric.com/api-reference/registry/api-changelog
  - aid: isometric:isometric-certify-api
    name: Isometric Certify Data Ingestion API
    description: >-
      The Isometric Certify (MRV) Data Ingestion API automates the syncing
      of project Measurement, Reporting, and Verification (MRV) data and
      GHG statement submissions into the Certify platform. Versioned at /v0
      under api.isometric.com/mrv/v0, it covers projects, removals and
      removal templates, components and component blueprints, datapoints,
      attribution, feedstock types and batches, production batches, storage
      locations and units, measurement locations and samples, monitoring
      submissions and requirements, GHG statements, sources and signed
      upload URLs, sensors, time-series data upload submissions, and signed
      file uploads. Suppliers using their own field equipment, LIMS, ERP, or
      lab systems can stream MRV evidence directly into Isometric's
      verification pipeline. Same dual-header auth model as the Registry
      API (X-Client-Secret + Bearer JWT), with sandbox and production
      environments.
    humanURL: https://docs.isometric.com/api-reference/certify/certify-introduction
    baseURL: https://api.isometric.com/mrv/v0
    tags:
      - Carbon Removal
      - MRV
      - Certification
      - Ingestion
      - LCA
      - GHG Statements
      - Sensors
      - Climate
    properties:
      - type: Documentation
        url: https://docs.isometric.com/api-reference/certify/certify-introduction
      - type: Documentation
        url: https://docs.isometric.com/api-reference/certify/your-first-removal
      - type: Documentation
        url: https://docs.isometric.com/api-reference/certify/api-changelog
      - type: Authentication
        url: https://docs.isometric.com/api-reference/authentication
      - type: OpenAPI
        url: openapi/isometric-certify-api-openapi.json
      - type: ChangeLog
        url: https://docs.isometric.com/api-reference/certify/api-changelog
  - aid: isometric:isometric-mcp-server
    name: Isometric MCP Server
    description: >-
      Isometric ships a hosted Model Context Protocol (MCP) server that
      makes the Isometric Standard, proprietary protocols (biochar, DAC,
      enhanced weathering, marine CDR, biosphere, superpollutants),
      protocol modules, Certify and Registry user guides, and the full
      API documentation queryable by MCP-compatible AI clients. Pre-approved
      clients include Claude (Claude.ai and Claude Desktop), ChatGPT
      Developer mode, Google Gemini, VS Code with Copilot, Cursor,
      Windsurf, and Block Goose. Other clients may connect provided they
      support Streamable HTTP transport, OAuth Authorization, and one of
      two registration mechanisms (Client ID Metadata Documents preferred,
      or preregistration). Sandbox and production endpoints are exposed
      under api.sandbox.isometric.com/mcp and api.isometric.com/mcp.
    humanURL: https://docs.isometric.com/user-guides/ai/mcp-server
    baseURL: https://api.isometric.com/mcp
    tags:
      - MCP
      - Model Context Protocol
      - AI
      - Agents
      - Documentation
      - Carbon Removal
    properties:
      - type: Documentation
        url: https://docs.isometric.com/user-guides/ai/mcp-server
      - type: ModelContextProtocol
        url: https://api.isometric.com/mcp
      - type: Sandbox
        url: https://api.sandbox.isometric.com/mcp
common:
  - type: Portal
    url: https://isometric.com
  - type: Website
    url: https://isometric.com
  - type: Registry
    url: https://registry.isometric.com
  - type: Documentation
    url: https://docs.isometric.com
  - type: GettingStarted
    url: https://docs.isometric.com/getting-started
  - type: Standard
    url: https://registry.isometric.com/standard
    name: Isometric Standard
  - type: Documentation
    url: https://registry.isometric.com/protocols
    name: Protocols Library
  - type: Documentation
    url: https://docs.isometric.com/user-guides/registry/introduction
    name: Registry User Guide
  - type: Documentation
    url: https://docs.isometric.com/user-guides/certify/introduction
    name: Certify User Guide
  - type: Documentation
    url: https://docs.isometric.com/user-guides/certify/key-certify-concepts
    name: Key Certify Concepts
  - type: Documentation
    url: https://docs.isometric.com/user-guides/registry/key-registry-concepts
    name: Key Registry Concepts
  - type: Documentation
    url: https://docs.isometric.com/user-guides/ai/mcp-server
    name: MCP Server
  - type: ChangeLog
    url: https://isometric.com/changelog
  - type: Blog
    url: https://isometric.com/writing
  - type: About
    url: https://isometric.com/about
  - type: Careers
    url: https://isometric.com/careers
  - type: Contact
    url: mailto:[email protected]
  - type: Press
    url: mailto:[email protected]
  - type: LinkedIn
    url: https://www.linkedin.com/company/isometric-tech
  - type: GitHubOrganization
    url: https://github.com/isometric
  - type: Product
    url: https://isometric.com/carbon
    name: Carbon
  - type: Product
    url: https://isometric.com/superpollutants
    name: Superpollutants
  - type: Product
    url: https://isometric.com/registry
    name: Registry
  - type: Product
    url: https://isometric.com/certify
    name: Certify
  - type: Features
    data:
      - AI-native certification platform for the industrial economy
      - Public Isometric Standard with peer-reviewed scientific protocols
      - Durable carbon removal pathways — biochar, DAC, enhanced weathering, mineralization, marine CDR, biosphere
      - Superpollutant abatement protocols — HFC/ODS recovery, landfill methane, rice methane reduction
      - Monthly credit issuance with real-time public registry updates
      - Full credit lifecycle — issuance, delivery, transfer, retirement, refund, buffer pool
      - Certify API for automated MRV data ingestion and GHG statement submission
      - Registry API for programmatic credit operations (read + write)
      - Hosted MCP server exposing Standard, protocols, and docs to AI agents
      - Sandbox + production environments with X-Client-Secret + Bearer JWT auth
      - Stripe-backed self-service checkout for buyers
      - Sensor and time-series data ingestion with signed-URL file uploads
      - LCA tooling, component blueprint library, sensitivity analysis
      - Geospatial data standards (LiDAR, rasters, shapefiles) for biosphere protocols
      - Customers include Google, Microsoft, Shopify, Anglo American
    sources:
      - https://isometric.com
      - https://docs.isometric.com
      - https://registry.isometric.com
      - https://registry.isometric.com/protocols
      - https://docs.isometric.com/api-reference/authentication
      - https://docs.isometric.com/user-guides/ai/mcp-server
    updated: '2026-05-24'
maintainers:
  - FN: Kin Lane
    email: [email protected]