How can I view cryptonteth's crypto portfolio?

You can view the full portfolio of cryptonteth (0x0b493af26fa61e5ff84290ca934b7c85e3195505) on Zerion at https://app.zerion.io/0x0b493af26fa61e5ff84290ca934b7c85e3195505/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.