How can I view 0xn4nx0eth's crypto portfolio?

You can view the full portfolio of 0xn4nx0eth (0xa18453f015034d42d6c8169c3d88d2a01f52a180) on Zerion at https://app.zerion.io/0xa18453f015034d42d6c8169c3d88d2a01f52a180/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.