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# From transaction sequences to pricing decisions at 140M+ customer scale

What if you treated financial transactions like natural language? Discover how Nubank uses transformer models to automate complex credit pricing decisions for over 140 million customers.

- **Speakers:** [Hiroto Udagawa](https://www.wearedevelopers.com/@rohan-ramanath)
- **Event:** World Congress 2026 North America
- **Published:** September 24, 2026
- **Duration:** 10:34
- **URL:** https://www.wearedevelopers.com/videos/100571-from-transaction-sequences-to-pricing-decisions-at-140m-customer-scale

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