How can I view mchsmoscoweth's crypto portfolio?

You can view the full portfolio of mchsmoscoweth (0x75958248a9a0ad0d89e70b72f8f53fdd15258750) on Zerion at https://app.zerion.io/0x75958248a9a0ad0d89e70b72f8f53fdd15258750/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.