How can I view 0x90a14a27's crypto portfolio?

You can view the full portfolio of 0x90a14a27 (0x90a113fa8a09b77f2d42574f022e093878504a27) on Zerion at https://app.zerion.io/0x90a113fa8a09b77f2d42574f022e093878504a27/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.