How can I view haleh369eth's crypto portfolio?

You can view the full portfolio of haleh369eth (0xb1e4084ca98aa4d2560ad3b33a5028c51c7a123a) on Zerion at https://app.zerion.io/0xb1e4084ca98aa4d2560ad3b33a5028c51c7a123a/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.