How can I view 0xb89621e1's crypto portfolio?

You can view the full portfolio of 0xb89621e1 (0xb896c515f140efb49bb4eca5e24fe2e8090c21e1) on Zerion at https://app.zerion.io/0xb896c515f140efb49bb4eca5e24fe2e8090c21e1/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.

0xb896…21e1