The Profile API (api.web3.bio) powers the same identity data shown on profile pages like web3.bio/nick.eth, and mainly offers:
1. Universal profiles - connected ENS, Farcaster, Lens and other identities of a single entity, accessible by querying any of ETH, ENS, Farcaster, or Lens identity. 
2. Batch profiles - batch queries are supported to fetch multiple valid profiles in a single request for efficient data access, especially for a list of ETH.

All supported platform profiles are standardized into a unified data structure — enriched with verified social accounts, transformed IPFS-hosted images, and cleaned for consistency and accuracy.