How can I view den877eth's crypto portfolio?

You can view the full portfolio of den877eth (0x001418a3db539dcf91b6b427ca5b26977ad10489) on Zerion at https://app.zerion.io/0x001418a3db539dcf91b6b427ca5b26977ad10489/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.