How can I view mahsaminieth's crypto portfolio?

You can view the full portfolio of mahsaminieth (0x644c2d5e2626dbb992293726f14e3dfeeac1396f) on Zerion at https://app.zerion.io/0x644c2d5e2626dbb992293726f14e3dfeeac1396f/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.