How can I view 0xc6460d2a's crypto portfolio?

You can view the full portfolio of 0xc6460d2a (0xc646e6d43fc0d399fae31a0a18e95d98b9c40d2a) on Zerion at https://app.zerion.io/0xc646e6d43fc0d399fae31a0a18e95d98b9c40d2a/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.