How can I view 0x88386721's crypto portfolio?

You can view the full portfolio of 0x88386721 (0x88383b9faae2ca13239fad7cf7471920f5866721) on Zerion at https://app.zerion.io/0x88383b9faae2ca13239fad7cf7471920f5866721/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.