How can I view 0x602ef588's crypto portfolio?

You can view the full portfolio of 0x602ef588 (0x602eed5240e3f20330cf4e5bac0ce4cbe5d2f588) on Zerion at https://app.zerion.io/0x602eed5240e3f20330cf4e5bac0ce4cbe5d2f588/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.