How can I view markerdogeeth's crypto portfolio?

You can view the full portfolio of markerdogeeth (0x2fa0db556bb6f400a295c19347565c2b65729857) on Zerion at https://app.zerion.io/0x2fa0db556bb6f400a295c19347565c2b65729857/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.