MishiPay | 27,772 followers on LinkedIn. Leader in Self-Checkout Solution | Scale your POS & Perfect your Checkout with Mishipay | Mishipay is transforming the retail shopping experience with its suite of innovative checkout solutions. These solutions empower shoppers to shop in-store with unprecedented speed and convenience, eliminating the friction of traditional checkout processes. The company's solutions aim to increase the average basket value, eliminate checkout queues, and improve staff efficiency.