How can I view 0xb9d0b2a8's crypto portfolio?

You can view the full portfolio of 0xb9d0b2a8 (0xb9d03efbddb49a1f6d8094b4ef9a06bac1fbb2a8) on Zerion at https://app.zerion.io/0xb9d03efbddb49a1f6d8094b4ef9a06bac1fbb2a8/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.

0xb9d0…b2a8