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Kamu Node supports multiple network protocols for managing metadata, bulk uploads/downloads of datasets, and querying data. Not sure where to start? Here are some suggestions:
  • REST is best for interacting with the node from scripts, libraries, and system-to-system integration
  • GraphQL is best for interacting with the node when building rich applications
  • FlightSQL is the most modern way to connect SQL-based systems together including various BI and analytics tools
  • MQTT is used to ingest real-time data from IoT devices
  • OData can be used to integrate with some legacy systems
  • Blockchain Oracle can be used to query data directly from nodes into smart contracts
Last modified on March 16, 2026