How can I view 0xb55d700d's crypto portfolio?

You can view the full portfolio of 0xb55d700d (0xb55d4b29b1857ab0e66a88c32d62690eee62700d) on Zerion at https://app.zerion.io/0xb55d4b29b1857ab0e66a88c32d62690eee62700d/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.