How can I view 0xa4f22a2a's crypto portfolio?

You can view the full portfolio of 0xa4f22a2a (0xa4f2b405dc1a918e657a7f556662ae59ccfa2a2a) on Zerion at https://app.zerion.io/0xa4f2b405dc1a918e657a7f556662ae59ccfa2a2a/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

How can I access wallet portfolio data programmatically?

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.

0xa4f2…2a2a