How can I view seymenyunuseth's crypto portfolio?

You can view the full portfolio of seymenyunuseth (0x9bee988bf4ed024fcb27e6d0a0169d970e0b94ed) on Zerion at https://app.zerion.io/0x9bee988bf4ed024fcb27e6d0a0169d970e0b94ed/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.