How can I view 0xb3a1d3ef's crypto portfolio?

You can view the full portfolio of 0xb3a1d3ef (0xb3a16e8fc5ee8a180c31fa1d82e6f24ddea3d3ef) on Zerion at https://app.zerion.io/0xb3a16e8fc5ee8a180c31fa1d82e6f24ddea3d3ef/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.

0xb3a1…d3ef