How can I view findnexteth's crypto portfolio?

You can view the full portfolio of findnexteth (0x183f63502c05315b263e6033c2441b7f9a147575) on Zerion at https://app.zerion.io/0x183f63502c05315b263e6033c2441b7f9a147575/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.