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Indexers collect and organize blockchain data so that dApps can query Sei data at scale. They have structured APIs and real-time updates, and they perform significantly better than direct queries to nodes.

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Why use indexers?

  • Query millions of transactions in milliseconds with optimized database structures.
  • Filter, sort, and aggregate blockchain data with GraphQL and REST APIs.
  • Receive live blockchain data through WebSocket connections and webhooks.

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Available indexers

The indexers below let you query Sei data with high performance and reliability.
The Sei community develops the projects listed here. Inclusion on this site does not constitute endorsement. For questions about a project, contact that project directly.
  • Indexers give sub-second query response times at production scale, with GraphQL or REST APIs and real-time subscriptions.
  • These are community-developed projects. For support, contact each project directly.