How can I view swiftrunnereth's crypto portfolio?

You can view the full portfolio of swiftrunnereth (0xec3c19b21aafd2fc0306e5ff8ad547c0174e2012) on Zerion at https://app.zerion.io/0xec3c19b21aafd2fc0306e5ff8ad547c0174e2012/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.