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  • Available to builders for free.
  • Intelligent multi-chain routing.
  • Cached at the edge for speed.

Browse the REST API reference.

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Data Sources & Intelligence

1

Blockscout Integration

Direct access to indexed blockchain data from Blockscout explorers across all B3 chains, providing transaction history, contract interactions, and block data.
2

Thirdweb Data Layer

Enhanced with Thirdweb’s powerful data infrastructure for NFT metadata, contract ABIs, and smart contract analytics.
3

Intelligent Routing

Our API automatically routes requests to the optimal data source and chain, ensuring fast response times and data accuracy.
4

Unified Ecosystem View

Merged data from all B3 ecosystem chains provides a comprehensive view of cross-chain activities and assets.

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Authentication

No authentication required for public endpoints. Simply make requests to start accessing B3 ecosystem data immediately.