How can I view manzu1103eth's crypto portfolio?

You can view the full portfolio of manzu1103eth (0xdcf690b0c9ce08f98a8d359ad69a4fc6823e356c) on Zerion at https://app.zerion.io/0xdcf690b0c9ce08f98a8d359ad69a4fc6823e356c/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.