How can I view vietan92theth's crypto portfolio?

You can view the full portfolio of vietan92theth (0x22cde4d4d45e7d7d000d9042679243e85ebedbe2) on Zerion at https://app.zerion.io/0x22cde4d4d45e7d7d000d9042679243e85ebedbe2/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.