How can I view xiaolummeth's crypto portfolio?

You can view the full portfolio of xiaolummeth (0xd2e1b76f81b71304daceec93f7d55d0a2abe2307) on Zerion at https://app.zerion.io/0xd2e1b76f81b71304daceec93f7d55d0a2abe2307/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.