Every issuance and every retirement is permanent, queryable, and readable without an account. If you need our permission to check a credit, it is not a public registry.
Not a certificate number and a tonnage. The full chain, so an auditor can reconstruct the claim without asking us for anything.
Credits measured on our instrumentation cannot be issued through another registry — that is contractual with every developer, not a policy we hope holds.
Retirement is irreversible and public, so an attempt to resell a retired credit is visible to anyone checking the record. We also flag where a host country counts the removal toward its own NDC, because that materially changes what a buyer can claim.
Query it via API →
Next layer
Everything on this page is available over REST, including the records you have not bought.