UNDP National Carbon Registry
Designed, developed and maintained by Xeptagon for UNDP, supporting national carbon credit issuance, tracking and Article 6-ready operations across multiple countries.
One proven registry platform for multiple environmental assets, methodologies and regulatory frameworks, built for governments, standards bodies and institutions operating across global markets.
Operate trusted emissions allowance registries covering issuance, allocation, auctions, transfers, surrender and cancellation. Designed for national and subnational markets requiring transparent compliance accounts, regulator oversight and auditable reporting.
Manage sovereign, compliance and voluntary carbon programmes using configurable methodologies and approval workflows. Support registration, verification, issuance, transfer and retirement through infrastructure proven in government, UN and multilateral deployments.
Issue, track, transfer and retire Renewable Energy Certificates, International Renewable Energy Certificates and Guarantees of Origin (GOs). Maintain globally credible energy provenance while preventing duplicate claims across producers, utilities and buyers.
Manage Sustainable Aviation Fuel production attributes, allocation, transfer, claims and retirement through trusted book-and-claim infrastructure. Provide airlines, fuel producers and corporate buyers with transparent ownership records and auditable environmental claims.
Configure trusted registries for biodiversity, forestry, habitat restoration and ecosystem-service assets. Support methodology-specific evidence, verification, benefit-sharing and lifecycle controls while maintaining transparent links between projects, outcomes and issued units.
Operate water and plastic credit programmes through configurable project, verification and issuance workflows. Track recovery, conservation and restoration outcomes using globally interoperable records, complete audit trails and transparent unit lifecycle management.
Xeptagon combines proven delivery experience, global institutional trust and deep climate-market expertise to build systems for regulated environmental markets. Our work with governments, UN agencies, multilateral programmes and leading enterprises is supported by internationally recognised certifications, financial-market engineering capability and delivery teams across Hong Kong, Colombo and Nairobi.
Xeptagon designed, developed and continues to maintain the national carbon registry and digital transparency systems delivered for the United Nations Development Programme. This experience provides the technical and institutional foundation for deploying secure, interoperable and government-grade climate market infrastructure across multiple national contexts.
Our technology has supported UNDP, the Central African Forest Initiative, Schneider Electric, SK Securities and government authorities across multiple regions, demonstrating readiness for regulated and institutionally governed markets.
Xeptagon was selected for the Accenture FinTech Innovation Lab Asia-Pacific, became an HKMA Green FinTech Competition finalist, and received recognition through the JICA and BCG Digital Public Infrastructure Challenge.
Xeptagon is certified to ISO 9001:2015 for quality management and ISO/IEC 27001:2022 for information security, reinforcing our commitment to reliable delivery, cybersecurity and controlled operational processes.
Our team combines climate-market knowledge with experience in exchange and financial-market infrastructure, including professionals from London Stock Exchange Group, supporting institutional-grade registry, allocation and trading systems.
With teams in Hong Kong, Colombo and Nairobi, Xeptagon combines international expertise with local implementation capability. Our systems support governments, enterprises and multilateral programmes across Asia, Africa and the Americas.
Explore how the Xeptagon Environmental Market Registry can support your national or institutional environmental market infrastructure.
Designed, developed and maintained by Xeptagon for UNDP, supporting national carbon credit issuance, tracking and Article 6-ready operations across multiple countries.
Implemented by Xeptagon in collaboration with Hedera Hashgraph to provide blockchain-backed transparency, traceability and auditability for climate data and digital asset workflows.
Implemented by Xeptagon to integrate industrial emissions data into carbon market and exchange platforms, enabling real-time data-driven transactions globally secure.
Designed and developed by Xeptagon as an institutional-grade carbon trading and tokenization platform supporting real-time market operations and exchange workflows.
Selected by Accenture for the FinTech Innovation Lab Asia-Pacific, where Xeptagon is mentored by HSBC to advance institutional-grade climate market and sustainability infrastructure.
Designed and developed by Xeptagon for UNDP to enable national transparency reporting, MRV workflows and Biennial Transparency Report preparation processes.
Designed and developed by Xeptagon to support the Central African Forest Initiative’s USD 1 billion programme with digital MRV and results-based finance.
Designed and developed by Xeptagon under FSTB and Cyberport programmes, delivering carbon trading, credit management and supply-chain transparency systems with partners including Schneider Electric and Tessellation.
Integrate the Xeptagon Environmental Market Registry with Hedera Guardian to anchor selected records, digitise methodology workflows and tokenize approved environmental assets. The registry remains the authoritative source of truth, preserving institutional control while adding verifiable auditability, traceability and market transparency. Its blockchain-agnostic architecture can also support other approved public, private or permissioned networks where programme requirements differ.
Selected issuance, allocation, transfer, retirement and administrative events can be cryptographically anchored to the chosen ledger. This creates time-stamped evidence that regulators, auditors and authorised stakeholders can independently verify without exposing confidential registry information.
Connect registry processes with Guardian’s Policy Workflow Engine to digitise environmental methodologies, coordinate stakeholder approvals and link verified evidence to asset issuance and lifecycle events. The same modular architecture can be adapted to alternative blockchain environments when required.
Create controlled digital representations of approved carbon, energy, water, plastic or biodiversity units while preserving the registry as the source of truth. Token status remains reconciled with the underlying registry asset to prevent duplication, unauthorised transfers and inconsistent retirement records.
The Xeptagon Guarantee of Origin (GO) Registry provides secure, traceable records for renewable energy attributes from generation through transfer and retirement. It supports Guarantees of Origin, Renewable Energy Certificates and International Renewable Energy Certificates, with unique identifiers, configurable workflows and complete audit trails that prevent duplicate claims and strengthen trust across global energy markets.


Manage certificate issuance, ownership, transfers, cancellation and retirement through controlled workflows. Every certificate retains a transparent history from renewable generation to final environmental claim.

Connect producers, issuing bodies, utilities, traders and corporate buyers through standards-aware interfaces. Support cross-market reporting and integration with national and international energy systems.

Unique serialisation and complete audit trails help prevent duplicate issuance, transfer or use. Buyers and regulators can verify renewable energy provenance and certificate status with confidence.

The Xeptagon Guarantee of Origin (GO) Registry provides secure, traceable records for renewable energy attributes from generation through transfer and retirement. It supports Guarantees of Origin, Renewable Energy Certificates and International Renewable Energy Certificates, with unique identifiers, configurable workflows and complete audit trails that prevent duplicate claims and strengthen trust across global energy markets.

Manage certificate issuance, ownership, transfers, cancellation and retirement through controlled workflows. Every certificate retains a transparent history from renewable generation to final environmental claim.

Connect producers, issuing bodies, utilities, traders and corporate buyers through standards-aware interfaces. Support cross-market reporting and integration with national and international energy systems.

Unique serialisation and complete audit trails help prevent duplicate issuance, transfer or use. Buyers and regulators can verify renewable energy provenance and certificate status with confidence.
Globally trusted registry infrastructure for national carbon markets, Article 6 cooperation and high-integrity credit lifecycle management.
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Operate sovereign carbon market programmes using configurable workflows for project registration, authorisation, issuance, ownership, transfer and retirement. The registry supports Article 6.2 cooperative approaches and Article 6.4-aligned crediting processes.

Manage carbon credits from project onboarding and verification through issuance, transfer, retirement and cancellation. Unique identifiers, ownership histories and auditable unit statuses help prevent double issuance and double counting.

Digitise host-country approvals, project authorisations, entity designations and unit-use decisions through configurable government workflows. Every review, approval and supporting document remains traceable for regulators and international reporting.

Track Internationally Transferred Mitigation Outcomes (ITMOs) across bilateral and multilateral cooperative approaches. Maintain complete transfer histories, authorisation status, ownership records and reporting data for host and acquiring countries.

Support corresponding adjustment calculations and Nationally Determined Contribution (NDC) accounting through structured, auditable workflows. The system maintains annual and cumulative records required for transparent Article 6 reporting and oversight.

Connect with national systems, voluntary standards, Climate Action Data Trust (CAD Trust), United Nations Framework Convention on Climate Change (UNFCCC)-aligned reporting environments and authorised exchanges through secure, standards-aware application programming interfaces.

Operate sovereign carbon market programmes using configurable workflows for project registration, authorisation, issuance, ownership, transfer and retirement. The registry supports Article 6.2 cooperative approaches and Article 6.4-aligned crediting processes.

Manage carbon credits from project onboarding and verification through issuance, transfer, retirement and cancellation. Unique identifiers, ownership histories and auditable unit statuses help prevent double issuance and double counting.

Digitise host-country approvals, project authorisations, entity designations and unit-use decisions through configurable government workflows. Every review, approval and supporting document remains traceable for regulators and international reporting.

Track Internationally Transferred Mitigation Outcomes (ITMOs) across bilateral and multilateral cooperative approaches. Maintain complete transfer histories, authorisation status, ownership records and reporting data for host and acquiring countries.

Support corresponding adjustment calculations and Nationally Determined Contribution (NDC) accounting through structured, auditable workflows. The system maintains annual and cumulative records required for transparent Article 6 reporting and oversight.

Connect with national systems, voluntary standards, Climate Action Data Trust (CAD Trust), United Nations Framework Convention on Climate Change (UNFCCC)-aligned reporting environments and authorised exchanges through secure, standards-aware application programming interfaces.
The Xeptagon Environmental Market Registry provides dedicated, role-based workspaces for regulators, programme administrators, institutional participants and end users. Each portal operates within one globally trusted registry environment, combining configurable workflows, secure access and complete lifecycle auditability.
A comprehensive control centre for regulators, registry administrators and programme owners to configure, govern and supervise multiple environmental asset programmes.
A dedicated portal for project developers, corporates, brokers, validation bodies and other authorised organisations to manage environmental assets and market activities.
A simplified and secure interface for individuals, corporate beneficiaries and smaller market participants to access trusted environmental assets.
Xeptagon’s globally trusted registry core can be configured for different environmental assets, methodologies and regulatory frameworks within the same registry. Each market operates through dedicated workflows, lifecycle controls and reporting structures while benefiting from one secure, institution-grade platform.




Track Sustainable Aviation Fuel production attributes, allocation, transfer, claims and retirement across fuel producers, airlines and corporate buyers. The platform provides transparent ownership records, auditable book-and-claim workflows and protection against duplicate environmental claims.

Operate emissions trading and compliance programmes covering credit or allowance issuance, allocation, auctions, ownership transfers, surrender and cancellation. Governments and regulators gain trusted infrastructure for compliance accounts, market oversight and transparent reporting across national and subnational schemes.

Configure methodology-specific registries for biodiversity, ecosystem restoration, plastic recovery and water conservation programmes. Manage project registration, verification, issuance, ownership, transfer and retirement through globally interoperable records and complete lifecycle audit trails.
Connect the Xeptagon Environmental Market Registry with government systems, digital MRV platforms, exchanges, payment services and other third-party infrastructure. Our API-first software development kit (SDK) enables secure workflow execution, data validation, event notifications and real-time synchronisation across connected environments.
Use secure APIs and SDK support for common development environments, including Node.js, Python and Go. Integrate registry workflows into existing institutional technology stacks without introducing complex proprietary scripting.
Support high volumes of project submissions, issuance requests, transfers and retirement events through scalable, event-driven architecture. Automated validation and processing help maintain performance as programmes and participation grow.
Trigger authenticated notifications when assets are issued, transferred, retired, cancelled or change compliance status. Secure webhooks and integration controls allow external systems to respond immediately while preserving registry governance and complete auditability.
import { DataForm } from '@xeptagondev/workflow-sdk-ui';
const blockData = {
label: 'Project Registration',
schema: 'project-schema',
roleAccessConfig: { 'role-1': ['admin'] },
};
const schemaData = {
id: 'project-schema',
fields: [
{ tag: 'name', daWED Jun 03, 2026
Xeptagon contracted by Government of Chile in developing its National Carbon Registry for Article 6 transparency, climate law implementation, carbon credits, CAD Trust interoperability and high-integrity carbon market infrastructure.
Read More >THU Oct 09, 2025
Xeptagon has joined the 2025 Accenture FinTech Innovation Lab Asia-Pacific, supported by the Hong Kong Monetary Authority. Mentored by HSBC, Xeptagon will collaborate with global banks and investors to expand its climate finance and carbon market platforms that drive sustainable finance and digital innovation.
Read More >THU Oct 09, 2025
Xeptagon completed three Green FinTech Proofs of Concept under the FSTB-Cyberport initiative in Hong Kong, sponsored by Schneider Electric, Tessellation Group, and ThinkESG Limited. A finalist in the HKMA Green FinTech Competition and listed on the Hong Kong Green FinTech Map, Xeptagon is preparing its first pilot carbon transaction for HKFTW 2025.
Read More >Mon Mar 17, 2025
Xeptagon is integrating Hedera Guardian with the DPG National Carbon Registry to enhance transparency, efficiency, and security in global carbon markets. This collaboration with The Hedera Foundation leverages Distributed Ledger Technology to ensure data integrity, traceability, and seamless methodology upgrades, reinforcing Xeptagon’s leadership in climate finance and carbon trading innovation.
Read More >Fri Dec 16, 2024
Xeptagon has been awarded the contract to develop the National Carbon Registry for the Government of Zimbabwe. The implementation of the Registry is done with the UNDP Country Office. The registry will track issued carbon credits, enabling Zimbabwe to trade carbon credits more effectively while assisting in securing finance for climate change mitigation activities. Zimbabwe is one of many countries Xeptagon has supported in deploying Carbon Registries.
Read More >Wed November 20, 2024
Xeptagon has been awarded the contract by UNDP to develop the Digital Transparency System (DTS) to be used by governments around the world. The system will help governments and countries to track climate-related actions and their progress based on the Paris Agreement’s Enhanced Transparency Framework (ETF). Phase 1 of the Transparency system also includes a GHG Inventory and a reporting module to generate BTR reports required by UNFCCC.
Read More >Fri Oct 11, 2024
Xeptagon is excited to announce that we are currently developing the systems for the Digital Transformation of the Sri Lanka Climate Finance and Carbon Markets. The project is undertaken with funding and guidance from the UNDP while being overseen by the Ministry of Environment. The initial goal is to digitalize climate finance and carbon trading with the creation of a National Carbon Registry for Sri Lanka which will facilitate real-time carbon trading
Read More >Wed April 24, 2024
Xeptagon is excited to be awarded the contract to develop the National Carbon Registry of UNDP. The Carbon Registry, designed to be deployed at the national level in countries manages the ownership, issuance, retirement, and transfer of carbon credits. The Carbon Registry has made it easier for countries to effectively manage and trade carbon credits easily. The newly developed National Carbon Registry is also accredited as a Digital Public Good (DPG).
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