One‑Click Post Purchase Upsell is a powerful tool designed to help merchants enhance their average order value (AOV) by presenting AI-driven, personalized upsell offers right after checkout. This innovative app allows customers to accept these enticing offers in just one click, without the hassle of re-entering their payment details. Merchants can further customize the Thank You page, creating a more engaging post-purchase experience that aligns with their store's branding. The app supports the construction of dynamic upsell funnels, incorporating both upsell and downsell strategies to maximize sales potential. With an easy setup and no coding skills required, merchants can effortlessly tailor the app's design to seamlessly integrate with their store. One‑Click Post Purchase Upsell offers the flexibility to create offers automatically using AI technology or to manually craft unique, custom offers, ensuring it caters to diverse business needs.