How can I view metasoulseth's crypto portfolio?

You can view the full portfolio of metasoulseth (0x56c2dce36fb699b9be13cc2cb7dcadc8cfcf479b) on Zerion at https://app.zerion.io/0x56c2dce36fb699b9be13cc2cb7dcadc8cfcf479b/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.