How can I view mamasanieth's crypto portfolio?

You can view the full portfolio of mamasanieth (0x3e7f4c9f08c5cf5a58e58c41201342ca43550c0b) on Zerion at https://app.zerion.io/0x3e7f4c9f08c5cf5a58e58c41201342ca43550c0b/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.