How can I view peyman99eth's crypto portfolio?

You can view the full portfolio of peyman99eth (0x7acbec5ea25f9bdbf4ec90e44cc7a8d9f361dc3a) on Zerion at https://app.zerion.io/0x7acbec5ea25f9bdbf4ec90e44cc7a8d9f361dc3a/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.