How can I view chainlink8eth's crypto portfolio?

You can view the full portfolio of chainlink8eth (0x398008a4ee0232f4433c95fba296f77f2f9b8e12) on Zerion at https://app.zerion.io/0x398008a4ee0232f4433c95fba296f77f2f9b8e12/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.