Advanced API Overview
Advanced API provides indexed and structured JSON-RPC endpoints for common Web3 data scenarios across multiple chains. It enables applications, dashboards, wallets, and analytics tools to retrieve aggregated blockchain data through simplified API requests. Available via JavaScript and Python SDKs, and React Hooks.
Chains list
Supported blockchains and their available access options.
Pricing
How API usage, requests, and platform costs are priced.
Method Groups
Advanced API methods are organized by use case. Start here to choose the right method group, then open the corresponding API overview for the full method descriptions.
- NFT API: retrieve NFT ownership, collection membership, holder data, and token metadata across supported chains.
- Query API: query indexed blocks, logs, wallet interactions, and transaction details without maintaining an indexer.
- Token API: read account balances, token prices, currencies, token holders, and holder counts through normalized responses.