How can I view 0x37b0c6e3's crypto portfolio?

You can view the full portfolio of 0x37b0c6e3 (0x37b01fcee9ecdafc01856ded07c205dd324cc6e3) on Zerion at https://app.zerion.io/0x37b01fcee9ecdafc01856ded07c205dd324cc6e3/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.