Third-Party Risk in Fintech: What You Need to Know

When you use a fintech app to pay bills, get a loan, or invest in a REIT, you’re often not dealing with the company directly—you’re trusting a third-party, an external vendor or service provider that handles part of your financial transaction. Also known as vendor risk, it’s the hidden chain of connections between you and your money—and it’s where things go wrong. Most people assume their money is safe because the app looks professional. But if the payment processor, identity verifier, or lending partner gets hacked, fails compliance, or changes its fees, you’re the one who loses.

Take embedded lending, loans offered directly inside apps like Shopify or Square, powered by third-party lenders. It’s fast, convenient, and feels seamless. But that convenience hides layers of risk: the lender might use aggressive terms, your data might be sold, or the platform could shut down overnight. You didn’t sign a loan agreement with a bank—you signed up for a feature. And when that feature breaks, you’re left with no recourse. Same goes for financial compliance, the rules that force fintechs to verify users, protect data, and report suspicious activity. If your app’s third-party KYC provider cuts corners to save costs, you could be flagged as a high-risk user—or worse, become a victim of fraud.

Third-party risk isn’t just for businesses. If you’re using an earned wage access app, your paycheck is being routed through a vendor that may charge hidden fees. If you’re using virtual cards for your small business, the card issuer might not be FDIC-insured. Even your emergency fund could be at risk if the savings app you use outsources its banking to an unstable institution. These aren’t hypotheticals—they’re real, documented failures from companies you’ve probably used.

What makes this worse is that most fintechs don’t tell you who they’re partnering with. You see a clean interface, but behind it? A patchwork of APIs, subcontractors, and offshore vendors with no accountability. And when regulators step in—like the CFPB cracking down on EWA fees or MiCA enforcing crypto compliance—it’s often the end-user who gets caught in the fallout.

That’s why understanding third-party risk isn’t optional. It’s the missing piece in every investor’s checklist. Whether you’re managing your own portfolio, running a SaaS business, or just trying to save without getting scammed, you need to ask: Who’s handling my money? What happens if they fail? Are they regulated? Do they have insurance? The answers aren’t always easy to find—but the posts below break them down in plain terms. You’ll see real examples of where third-party risk blew up, how to spot the red flags, and what steps you can take right now to protect yourself.

Third-Party Risk: How Fintechs Do Vendor Security Assessments and Continuous Monitoring
10 Nov

Third-party risk is one of the biggest threats to fintech security. Learn how vendor security assessments and continuous monitoring work, what frameworks to use, and how to avoid costly breaches from external vendors.