How can I view vtvpluseth's crypto portfolio?

You can view the full portfolio of vtvpluseth (0x2169687199e32f902c6c5ee33e4fa9b5818d0084) on Zerion at https://app.zerion.io/0x2169687199e32f902c6c5ee33e4fa9b5818d0084/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.