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The Civil Aviation Decarbonization Organization (CADO), 123Carbon, and Assure SAF Registry are collaborating to implement interoperability among their Sustainable Aviation Fuel (SAF) registries. The collaboration focuses on exchanging verified SAF attribute integrity information to support global SAF adoption.

A pilot project will be conducted in the first half of 2026 to align data requirements and standardize interfaces for secure information exchange. The initiative aims to prevent double counting and ensure that SAF attributes are not registered or retired more than once, promoting a credible SAF market.