How can I view 0x0x7xpweth's crypto portfolio?

You can view the full portfolio of 0x0x7xpweth (0x334c73c80579ceb49f0eb735d18e151a8b3eb8e0) on Zerion at https://app.zerion.io/0x334c73c80579ceb49f0eb735d18e151a8b3eb8e0/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.