How can I view quest4eth's crypto portfolio?

You can view the full portfolio of quest4eth (0x8752a7aea7bad6087871e441a5b4c3952f2f3a77) on Zerion at https://app.zerion.io/0x8752a7aea7bad6087871e441a5b4c3952f2f3a77/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.