How can I view 0x3cefff20's crypto portfolio?

You can view the full portfolio of 0x3cefff20 (0x3cef170a51a5bd3f2b07cf32338142672d61ff20) on Zerion at https://app.zerion.io/0x3cef170a51a5bd3f2b07cf32338142672d61ff20/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.

0x3cef…ff20