How can I view 4leafclovereth's crypto portfolio?

You can view the full portfolio of 4leafclovereth (0x0f9e58c9fcf803c7b0f237bd2dafd92a80bb7641) on Zerion at https://app.zerion.io/0x0f9e58c9fcf803c7b0f237bd2dafd92a80bb7641/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.