How can I view 0x1d01b395's crypto portfolio?

You can view the full portfolio of 0x1d01b395 (0x1d01141cdfd5087166b86fc99560c744ccd5b395) on Zerion at https://app.zerion.io/0x1d01141cdfd5087166b86fc99560c744ccd5b395/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.