How can I view 0x840bce96's crypto portfolio?

You can view the full portfolio of 0x840bce96 (0x840b747950cde5c57bb6d2a1f155f1f62020ce96) on Zerion at https://app.zerion.io/0x840b747950cde5c57bb6d2a1f155f1f62020ce96/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.