How can I view 0x0a7dc2d8's crypto portfolio?

You can view the full portfolio of 0x0a7dc2d8 (0x0a7d70cff05368526535fd82eacc59b56e41c2d8) on Zerion at https://app.zerion.io/0x0a7d70cff05368526535fd82eacc59b56e41c2d8/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.