How can I view 0xbd5f291f's crypto portfolio?

You can view the full portfolio of 0xbd5f291f (0xbd5f607888530ef0f87fde4a87bc07b9c3ea291f) on Zerion at https://app.zerion.io/0xbd5f607888530ef0f87fde4a87bc07b9c3ea291f/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.