How can I view 0xflowerseth's crypto portfolio?

You can view the full portfolio of 0xflowerseth (0xa2fbcefa58d2fa7a96838eef4e8b76c4a6afe73c) on Zerion at https://app.zerion.io/0xa2fbcefa58d2fa7a96838eef4e8b76c4a6afe73c/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.