How can I view 0x2fe9f53c's crypto portfolio?

You can view the full portfolio of 0x2fe9f53c (0x2fe92afb2b035ae8796ee222b6d20ba2ba5cf53c) on Zerion at https://app.zerion.io/0x2fe92afb2b035ae8796ee222b6d20ba2ba5cf53c/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.