How can I view kupalaeth's crypto portfolio?

You can view the full portfolio of kupalaeth (0x53a6bcfed34eecea3b06829ce531a6c4ed52be8e) on Zerion at https://app.zerion.io/0x53a6bcfed34eecea3b06829ce531a6c4ed52be8e/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.