How can I view nichollseth's crypto portfolio?

You can view the full portfolio of nichollseth (0xd02bf9b3da78bec791014eb3ceeca65990cb046f) on Zerion at https://app.zerion.io/0xd02bf9b3da78bec791014eb3ceeca65990cb046f/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.