How can I view 0x9cee33e9's crypto portfolio?

You can view the full portfolio of 0x9cee33e9 (0x9ceeaa521036467afa83e474cd3aae0b2ef233e9) on Zerion at https://app.zerion.io/0x9ceeaa521036467afa83e474cd3aae0b2ef233e9/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.