Question 1

How can I view 0x399003a8's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x399003a8 (0x3990f32912b56b6e8ecd4b30583d797b585a03a8) on Zerion at https://app.zerion.io/0x3990f32912b56b6e8ecd4b30583d797b585a03a8/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

Question 2

How can I access wallet portfolio data programmatically?

Accepted Answer

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.

0x3990…03a8