If you're a payment provider, the fraud threat facing your merchants is your threat too. What's more, it's evolving faster than most defenses can keep up. Increasing digitization, widespread AI-powered automation and the explosion of dark web marketplaces are all accelerating the growth of fraud. If you work with professionals, service providers, trades and contractors, or subscription sellers, you’ve probably heard your merchants complain about the unique challenges that invoice-based payments create. Sending out bills and processing transactions are just the tip of the iceberg. Scaling a payments stack is one of the most defining technical decisions you’ll make for your software platform. Get it right, and your infrastructure grows with your business. Get it wrong, and you’re looking at months of payment re-platforming, lost revenue and frustrated users. In payments, compliance has traditionally been treated as a safeguard. A necessary layer of checks to manage risk, satisfy regulators and protect against fraud. But that view is starting to shift. For wholesale ISOs and PayFacs in particular, compliance is no longer just about risk mitigation. At some point, most SaaS platforms outgrow their payments setup. What worked early on, when volumes were lower and requirements were simpler, can start to create friction as the business scales. Recurring payments are woven into our everyday life. Streaming platforms renew in the background. Fitness apps bill each month. Utility providers, meal kits, accounting platforms, parking apps, even gaming subscriptions all rely on recurring billing that works flawlessly. Health savings accounts (HSAs) are special tax-advantaged savings accounts that allow U.S. taxpayers to pay for eligible health expenses with pre-tax dollars. And with the costs of daily life increasing, consumer adoption of HSAs is also on the rise. For years, payments was a capability that SaaS companies didn’t give much thought to. It was a nice-to-have feature that was bolted-on and integrated a bit roughly – just a box to check. Today, that mindset is outdated. Embedded payments have become a core part of how SaaS platforms compete, grow, and retain customers. Millennials are entering their peak earning and spending years — and as more Millennials begin to start families, their influence as consumers continues to grow. To help your merchants meet their expectations, it’s crucial to understand how this demographic prefers to shop and pay.