How can I view 0x7258b861's crypto portfolio?

You can view the full portfolio of 0x7258b861 (0x7258b89c7a3937bf9d2b66d0ab3e492cf006b861) on Zerion at https://app.zerion.io/0x7258b89c7a3937bf9d2b66d0ab3e492cf006b861/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.