Deterministic CBAM
emissions, verifier‑ready.
A byte-reproducible calculation engine for EU CBAM embedded emissions. 64 Annex III equations, 573 CN codes, 6 sectors. Every number cites its anchor and replays byte-for-byte across Rust, WASM, and the API.
What is FastCBAM?
FastCBAM is a deterministic calculation engine for the EU Carbon Border Adjustment Mechanism (CBAM), built and operated by ArgonGate Ltd. It computes verifier-ready embedded-emissions figures for all six CBAM sectors and is available as a REST API, an MCP server for AI agents, and a self-hostable Rust/WASM core.
Every calculation cites the regulation it comes from — down to the Annex III equation — and identical inputs reproduce byte-identical results on every surface. Declarants, consultants, and verifiers use it to prepare and check CBAM reports for the EU Declarant Portal.
33 tools. One engine.
Sector calculators, dispatchers, factor lookups, and trace builders. Every endpoint shares the same deterministic core. Wire it in over REST, MCP, or WASM.
From one installation to a registry.
Same deterministic engine in every tier. You pay for installations, declarations, and the support level you need to face a verifier.