How can I view 0x6a8e4690's crypto portfolio?

You can view the full portfolio of 0x6a8e4690 (0x6a8e4d0be5f0a1606f7ffef9020ccbd4b54c4690) on Zerion at https://app.zerion.io/0x6a8e4d0be5f0a1606f7ffef9020ccbd4b54c4690/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.