How can I view 0xa22469c0's crypto portfolio?

You can view the full portfolio of 0xa22469c0 (0xa224ce2069f4714f76a50a42824c16e38bb269c0) on Zerion at https://app.zerion.io/0xa224ce2069f4714f76a50a42824c16e38bb269c0/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.