How can I view 0x247cfc29's crypto portfolio?

You can view the full portfolio of 0x247cfc29 (0x247ce8fcce646a021fa8a81ea5b7fe40bdc1fc29) on Zerion at https://app.zerion.io/0x247ce8fcce646a021fa8a81ea5b7fe40bdc1fc29/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.