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Accord Project Model Repository

Open Source Data Models for Smart Legal Contracts, DLT and more...


This repository host all Accord Project models. Models are captured using the Concerto Modeling Language (CTO); a platform and runtime neutral typed schema language. The CTO meta-model provides just-enough functionality to capture most business models and maps naturally to many executions languages. The CTO runtime stack is implemented in JavaScript and CTO instances serialize to JSON. CTO models can also be exported to Java, Go, XML Schema, Typescript etc using the Concerto Tools Project.


To contribute new models (or fix existing models), importers or exporters, you can fork this GitHub repository and submit pull requests to the maintainers. Please join the Accord Project Technology Working Group Slack channel.

Model Namespaces