CartRescue

CartRescue is a web app (with optional mobile-friendly dashboard) that detects and fixes payment failures in real time during checkout. Instead of generic “try again” errors, it identifies likely causes—issuer decline patterns, 3DS friction, AVS/CVV mismatches, network timeouts, or wallet misconfigurations—and routes the shopper to the best next step: smart retry timing, alternate payment method suggestions, prefilled bank transfer, or one-tap link to complete payment on another device. Merchants get a clear failure taxonomy, conversion impact reporting, and automated experiments (e.g., when to prompt Apple Pay vs. card, when to trigger 3DS). It integrates via lightweight JS SDK and server-to-server webhooks, focusing on mid-market Shopify/Headless stores that can’t justify a full payments team. It’s not magic: it won’t overturn true fraud declines, but it can recover the avoidable ones that quietly kill revenue.