How can I view 0xnonaeth's crypto portfolio?

You can view the full portfolio of 0xnonaeth (0x65b5523bbcbdfd478c1fd67b394233c282f88951) on Zerion at https://app.zerion.io/0x65b5523bbcbdfd478c1fd67b394233c282f88951/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.