How can I view 0x7e7c57be's crypto portfolio?

You can view the full portfolio of 0x7e7c57be (0x7e7c5c0bd48b8b76ddb09d94030e6fd111c357be) on Zerion at https://app.zerion.io/0x7e7c5c0bd48b8b76ddb09d94030e6fd111c357be/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.