Summary: (Note: A version of this episode originally ran in 2022.)Every time you shop online and make it to the checkout screen, you see those colorful pastel buttons at the bottom. Affirm. Klarna. Afterpay. Asking: Do you want to split your payment into interest-free installments? No credit check needed. Get what you want, right now. That temptation got shoppers like Amelia Schmarzo into some money trouble. Back in 2022, she maxed out her credit card after a month of buying now and paying later. She’s not alone. Buy now, pay later is everywhere now. And you can finance almost anything with it. Your clothes, your furniture … even your lips. But if these companies don’t charge interest, how do they make money? In short, people buy more stuff using these services and so sellers are willing to pay up. Which makes buy now, pay later, something of a threat to credit card companies. Cue the tussle for your impulse-buying clicks. Today on the show, we find out how the companies work, who’s most likely to use these services and who’s getting a good deal. And a warning: those little loans will soon be on your credit report. Subscribe to Planet Money+Listen free: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.Facebook / Instagram / TikTok / Our weekly Newsletter.This episode was produced by Emma Peaslee, engineered by Josh Newell and edited by Molly Messick. Our update was reported by Vito Emanuel, produced by Willa Rubin, engineered by Gilly Moon and edited by our executive producer, Alex Goldmark.Music: Universal Music Production - "Retro Funk," "Comin' Back For More," "Reactive Emotion," and "EAT."