Carbon Title Registry
A register of title to record ownership, transfers, security interests, and retirements across multiple crediting programs.
How the registry works
What the register records
Title. Legal title to each credit, identified by serial range and reconciled to the issuing program.
Transfers. Every movement of credits, whether by manual instruction or automatic delivery at issuance under a pre-agreed joint instruction.
Retirements. Every retirement, recorded against the units retired and in the name of the claimant, so a claim can be traced to the credits that support it.
Charges. Security interests over credits and the accounts in which they are held, recorded on the register itself, not just in the security agreement.
Registry features
Flexible accounts. Hold credits from different programs in one account structure within GCMU’s register, with sub-accounts for clients, funds or projects.
AI-native. Assisted project submission and review, an assistant for any task in the registry, and an MCP server so participants can use their own AI tools.
API-first. Every registry function is available through a documented API. Data is structured to the Carbon Data Open Protocol (CDOP) for direct integration with other systems.
Audit-ready. A complete audit log of every action on the register, with holdings, transfers and retirements reportable at any time.
Security and assurance
Role-based access and approvals
Every action, whether by user, API or AI assistant, routes through configurable approval chains, with permissions set by role.
SOC 2 Type II attestation
Independently tested against the security standards institutional counterparties expect.
Multi-region infrastructure
Hosted across multiple zones and regions with data centre redundancy.
Annual penetration testing
Tested annually by an external firm, with findings remediated and verified.
Continuous improvement
Designed for today's threat environment, regular updates to maintain security and resilience standards.
Encryption and MFA
Data encrypted in transit and at rest, with access enforced through multi-factor authentication.
Take a guided tour of the registry.
Try initiating a transfer or a retirement, check your transaction history and audit log, or explore the creation of a security interest.