How can I view 0x7942a2ea's crypto portfolio?

You can view the full portfolio of 0x7942a2ea (0x7942a9001c2c029a66383e765b74bb25e99ca2ea) on Zerion at https://app.zerion.io/0x7942a9001c2c029a66383e765b74bb25e99ca2ea/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.