How can I view 0x5ecf8c81's crypto portfolio?

You can view the full portfolio of 0x5ecf8c81 (0x5ecf130e55062db1a2e4eef7849bcd4e40288c81) on Zerion at https://app.zerion.io/0x5ecf130e55062db1a2e4eef7849bcd4e40288c81/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.