How can I view pmaineth's crypto portfolio?

You can view the full portfolio of pmaineth (0x22cab81e0fee2bad5b015dbbeb6a374a1b8738de) on Zerion at https://app.zerion.io/0x22cab81e0fee2bad5b015dbbeb6a374a1b8738de/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.