How can I view mmdableth's crypto portfolio?

You can view the full portfolio of mmdableth (0x5f613a7185968e5700a113e2a1b4b048af4783a6) on Zerion at https://app.zerion.io/0x5f613a7185968e5700a113e2a1b4b048af4783a6/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.