How can I view manknowseth's crypto portfolio?

You can view the full portfolio of manknowseth (0xf8de1e04e35d3059ed38a80c23a85884c3a12833) on Zerion at https://app.zerion.io/0xf8de1e04e35d3059ed38a80c23a85884c3a12833/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.