How can I view hieulheth's crypto portfolio?

You can view the full portfolio of hieulheth (0xda1431aaa4db629b9ea18fe0b1ee9b07d7da4c87) on Zerion at https://app.zerion.io/0xda1431aaa4db629b9ea18fe0b1ee9b07d7da4c87/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.