How can I view kingsofkingseth's crypto portfolio?

You can view the full portfolio of kingsofkingseth (0x8b7e4f191d13efe59ccdf935f62eb515b220a6a7) on Zerion at https://app.zerion.io/0x8b7e4f191d13efe59ccdf935f62eb515b220a6a7/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.