How can I view apostol28eth's crypto portfolio?

You can view the full portfolio of apostol28eth (0x5195b60de553f6b65160caff4e1f55dcb9f18d53) on Zerion at https://app.zerion.io/0x5195b60de553f6b65160caff4e1f55dcb9f18d53/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.