How can I view sampark4alleth's crypto portfolio?

You can view the full portfolio of sampark4alleth (0x5b236d19f680ff47e7bf2a9eb88fc5cc03d443a8) on Zerion at https://app.zerion.io/0x5b236d19f680ff47e7bf2a9eb88fc5cc03d443a8/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.