How can I view halleluyaheth's crypto portfolio?

You can view the full portfolio of halleluyaheth (0xb342406be801b69012a20bfab49771da2dcb4890) on Zerion at https://app.zerion.io/0xb342406be801b69012a20bfab49771da2dcb4890/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.