How can I view pennyyuusukeeth's crypto portfolio?

You can view the full portfolio of pennyyuusukeeth (0xa9e539debd203ab74dda82a22438e738eee2ec3e) on Zerion at https://app.zerion.io/0xa9e539debd203ab74dda82a22438e738eee2ec3e/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.