How can I view 0xa711b4ae's crypto portfolio?

You can view the full portfolio of 0xa711b4ae (0xa71198c97be0fb55541bffac520bfdcf5f82b4ae) on Zerion at https://app.zerion.io/0xa71198c97be0fb55541bffac520bfdcf5f82b4ae/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.