How can I view 0xa52e6ce4's crypto portfolio?

You can view the full portfolio of 0xa52e6ce4 (0xa52e4c8cccf29c2a699ef96f665787b5c2f56ce4) on Zerion at https://app.zerion.io/0xa52e4c8cccf29c2a699ef96f665787b5c2f56ce4/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.