How can I view 0x51da65e5's crypto portfolio?

You can view the full portfolio of 0x51da65e5 (0x51dac57bf6fdbdb6c327bc4340664762b75465e5) on Zerion at https://app.zerion.io/0x51dac57bf6fdbdb6c327bc4340664762b75465e5/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.