How can I view 0xaf2d0df5's crypto portfolio?

You can view the full portfolio of 0xaf2d0df5 (0xaf2d31847216c39fc4ef453011e99d12ff210df5) on Zerion at https://app.zerion.io/0xaf2d31847216c39fc4ef453011e99d12ff210df5/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.