How can I view garminwatcheth's crypto portfolio?

You can view the full portfolio of garminwatcheth (0x77ead4df84087ac4ead5cdc01b5cabc50be108e0) on Zerion at https://app.zerion.io/0x77ead4df84087ac4ead5cdc01b5cabc50be108e0/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.