How can I view vietravelairlineseth's crypto portfolio?

You can view the full portfolio of vietravelairlineseth (0xf598fda39e2dd32517d83d7195ef174e139ac088) on Zerion at https://app.zerion.io/0xf598fda39e2dd32517d83d7195ef174e139ac088/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.