How can I view ava2500eth's crypto portfolio?

You can view the full portfolio of ava2500eth (0x18b4318daec8c90a3f3912c8cc561f7aede15d1a) on Zerion at https://app.zerion.io/0x18b4318daec8c90a3f3912c8cc561f7aede15d1a/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.