In this episode, Lucas and Luna unpack how Plaid became the plumbing for modern fintech, connecting banks to apps like Venmo, Robinhood, and Betterment. They trace Plaid's founding from a hackathon in 2012, its growth through the API economy, the controversial 2020 acquisition attempt by Visa, and the regulatory battles that followed. They explain Plaid's business model, its shift into payments with Plaid Transfer, and how it's adapting to open banking. Lucas breaks down the numbers: what it means to serve over one million developers and process billions of requests monthly. Luna questions whether Plaid's dominance is sustainable as banks build their own APIs. The conversation explores the delicate ecosystem of data access, security, and user trust. It's a story about the invisible infrastructure that powers your digital wallet, and what happens when the middleman becomes the target. By the end, you'll understand why Plaid is called the 'credit card of data' and what its future holds in a rapidly changing financial landscape.