B3 Data API
Get free access to indexed blockchain data from B3 & our appchains with our free API.
- Available to builders for free.
- Intelligent multi-chain routing.
- Cached at the edge for speed.
Data Sources & Intelligence
Blockscout Integration
Direct access to indexed blockchain data from Blockscout explorers across all B3 chains, providing transaction history, contract interactions, and block data.
Thirdweb Data Layer
Enhanced with Thirdweb's powerful data infrastructure for NFT metadata, contract ABIs, and smart contract analytics.
Intelligent Routing
Our API automatically routes requests to the optimal data source and chain, ensuring fast response times and data accuracy.
Unified Ecosystem View
Merged data from all B3 ecosystem chains provides a comprehensive view of cross-chain activities and assets.
Authentication
No authentication required for public endpoints. Simply make requests to start accessing B3 ecosystem data immediately.