How can I view 0x1b6e7880's crypto portfolio?

You can view the full portfolio of 0x1b6e7880 (0x1b6e18c3ea54e642225c65018e7379e52d9c7880) on Zerion at https://app.zerion.io/0x1b6e18c3ea54e642225c65018e7379e52d9c7880/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.