How can I view spopyeth's crypto portfolio?

You can view the full portfolio of spopyeth (0x5748268e6ba257ff59a0994c02da55df12fcc2f7) on Zerion at https://app.zerion.io/0x5748268e6ba257ff59a0994c02da55df12fcc2f7/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.