A Gen-Z Guide to Fintech Buzzwords

Studies suggest Gen Z often learns about money through social media and peer-driven content rather than traditional institutions, making clear and relatable financial education increasingly important.²

Research consistently shows that financial literacy strongly impacts spending behavior, long-term financial planning, and overall financial health among Gen Z consumers.¹

Here are 20 fintech terms every Gen Z should know, translated into Gen Z slang:

1. Neobank

   A bank with no actual bank. Just vibes, a pastel user interface, and push notifications.

2. Buy Now, Pay Later (BNPL)

“Future me can deal with this.” Financial product form of emotional avoidance.

3. Interchange Fees

The tiny “thanks for swiping” tax stores pay every time you use your card. Visa and Mastercard basically collecting rent for existing.

4. KYC (Know Your Customer)

“Prove you’re not a scammer” onboarding ritual. Upload ID, take awkward selfie, pray it verifies.

5. AML (Anti-Money Laundering)

Banks trying to make sure Pablo Escobar isn’t opening a checking account.

6. ACH Transfer

Bank transfers moving at horse-and-buggy speed because U.S. banking infrastructure is lowkey ancient.

7. Embedded Finance

When random apps suddenly start acting like banks. “Why can I get a loan from Shopify now?”

8. Payment Rails

The invisible plumbing that moves your money around while you stare at “processing…”

9. Liquidity

How fast something can turn into cash without the price absolutely nuking itself.

10. Underwriting

A company trying to decide if giving you money is genius or financially dumb.

11. APR (Annual Percentage Rate)

The “surprise, debt isn’t free” number.

12. Open Banking

Banks finally letting apps access your data after gatekeeping it for decades.

13. Payment Processor

The middleman saying “approved” or “nah” every time you buy something online.

14. Default Risk

The chance someone disappears into the night instead of paying back the loan.

15. Fraud Detection Models

AI trying to figure out whether you bought sneakers or if someone in Romania did.

16. Churn Rate

The percentage of users who ghost your app harder than a Hinge match.

17. Customer Acquisition Cost (CAC)

How much money a startup burns just to convince one person to download the app.

18. Lifetime Value (LTV)

The total amount a company thinks it can extract from you before you uninstall.

19. API (Application Programming Interface)

Digital middlemen letting apps talk to each other instead of beefing silently.

20. BaaS (Banking as a Service)

“We’re not technically a bank, but one of our friends lets us borrow theirs.”

References

1 FINRA Investor Education Foundation, National Financial Capability Study, 2021, https://www.finrafoundation.org.

2 Pew Research Center, Gen Z and the Changing Information Landscape, 2024, https://www.pewresearch.org.