Isometric — AI-native certification for durable carbon removal, superpollutant abatement, and environmental attributes. Public Isometric Standard, peer-reviewed protocols, and a transparent registry with Certify + Registry APIs and a hosted MCP server.
- Website: https://isometric.com
- Registry: https://registry.isometric.com
- Docs: https://docs.isometric.com
- GitHub: https://github.com/isometric
- Isometric Registry API — public credit lifecycle (issuances, credit batches, deliveries, transfers, retirements, refunds, buffer pool, Stripe checkout).
https://api.isometric.com/registry/v0 - Isometric Certify Data Ingestion API — MRV data ingestion, GHG statements, components, datapoints, feedstock, production, storage, monitoring, sensors.
https://api.isometric.com/mrv/v0 - Isometric MCP Server — Standard, protocols, modules, and docs surfaced to MCP clients (Claude, ChatGPT, Gemini, Cursor, Windsurf, VS Code Copilot, Block Goose).
https://api.isometric.com/mcp
Authentication for both REST APIs is dual-credential: an X-Client-Secret header tied to a sandbox or production environment plus a JWT bearer access token scoped to a single organisation.