> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b3.fun/llms.txt
> Use this file to discover all available pages before exploring further.

# B3 Data API Reference

Reference entry point for B3 indexed blockchain data and profile APIs.

Use the generated OpenAPI reference for endpoint-level request and response details.

**[Raw Blockchain Data OpenAPI Spec](https://data-api.b3.fun/swagger.json?v=1)**

Download the raw OpenAPI spec for B3 transactions, contracts, blocks, and chain data.
  **[Profiles API](/data/profiles)**

Identity and profile aggregation for B3 Global Accounts and connected wallets.