How can I view 0x27c1f84b's crypto portfolio?

You can view the full portfolio of 0x27c1f84b (0x27c173a791d5d98c10f5695dea3771e3b9a2f84b) on Zerion at https://app.zerion.io/0x27c173a791d5d98c10f5695dea3771e3b9a2f84b/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.