How can I view kaitokaito2eth's crypto portfolio?

You can view the full portfolio of kaitokaito2eth (0x623e5e8d81fa86d6169ff87abf7a9ec626b33eaf) on Zerion at https://app.zerion.io/0x623e5e8d81fa86d6169ff87abf7a9ec626b33eaf/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.