How can I view smilling14eth's crypto portfolio?

You can view the full portfolio of smilling14eth (0xd807d6f01e26db0664232428e1d2c5e346cee9d4) on Zerion at https://app.zerion.io/0xd807d6f01e26db0664232428e1d2c5e346cee9d4/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.