How can I view rookie94eth's crypto portfolio?

You can view the full portfolio of rookie94eth (0x4e8609c9c96bd149d4b7703acf0d514a08157b50) on Zerion at https://app.zerion.io/0x4e8609c9c96bd149d4b7703acf0d514a08157b50/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.