How can I view heropis666eth's crypto portfolio?

You can view the full portfolio of heropis666eth (0xd39badedfb66adce8222813dfffc223ecf174a0e) on Zerion at https://app.zerion.io/0xd39badedfb66adce8222813dfffc223ecf174a0e/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.