How can I view sydfxeth's crypto portfolio?

You can view the full portfolio of sydfxeth (0x91efed488fa21967f6c96fd21c16841f3c60bd4e) on Zerion at https://app.zerion.io/0x91efed488fa21967f6c96fd21c16841f3c60bd4e/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.

sydfx.eth