How can I view 0xd480c643's crypto portfolio?

You can view the full portfolio of 0xd480c643 (0xd480ca7809a57de9af0fa3de2dbbba745798c643) on Zerion at https://app.zerion.io/0xd480ca7809a57de9af0fa3de2dbbba745798c643/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.