How can I view ooooaeth's crypto portfolio?

You can view the full portfolio of ooooaeth (0x3c5238eb2c59e5e8be889d2920655f85bdf0419b) on Zerion at https://app.zerion.io/0x3c5238eb2c59e5e8be889d2920655f85bdf0419b/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.