How can I view 0x666cc4d8's crypto portfolio?

You can view the full portfolio of 0x666cc4d8 (0x666c2f796f91c8d75df8605a9d86ed15940dc4d8) on Zerion at https://app.zerion.io/0x666c2f796f91c8d75df8605a9d86ed15940dc4d8/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.

0x666c…c4d8