How can I view konstantinlitvineth's crypto portfolio?

You can view the full portfolio of konstantinlitvineth (0xf72a24ecefe559c885b175b341be3930a2d7d342) on Zerion at https://app.zerion.io/0xf72a24ecefe559c885b175b341be3930a2d7d342/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.