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The data returned by this API is sourced from a PostgreSQL database produced by cardano-db-sync-extended, with runtime query translation and results mapping performed by Hasura. Cardano GraphQL exposes a domain model and provides addition controls to limit access, prior to delegating the query.

User Guides

• Using Docker
• Client Libraries
• Interacting With The API
• In Production

Developer Guides

• Building
• Testing

Maintainer Guides

• After DB has changed
• Releasing New Versions
• Service Dependency Management