How can I view 0x0000…9bc9's crypto portfolio?

You can view the full portfolio of 0x0000…9bc9 (0x00000000000cd56832ce5dfbcbff02e7ec639bc9) on Zerion at https://app.zerion.io/0x00000000000cd56832ce5dfbcbff02e7ec639bc9/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.