How can I view 0xef1c8f83's crypto portfolio?

You can view the full portfolio of 0xef1c8f83 (0xef1cd239b55a7bbfdea91fb8aff1959cf8028f83) on Zerion at https://app.zerion.io/0xef1cd239b55a7bbfdea91fb8aff1959cf8028f83/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.

0xef1c…8f83