Doji Trade-In is a B2B trade-in platform that lets retailers, buyers, and sponsors turn used smartphones into a seamless payment option. Stores can quickly implement a trade-in program without upfront costs, using Doji’s intuitive in-store system to price devices, generate store credit, and manage logistics and payments. The platform combines Phonecheck diagnostics with proprietary AI verification and image analysis to accurately assess smartphone condition, ensuring buyers receive 100% verified devices. Retailers gain cloud-based reports and performance data, predictable collections and payouts, and simple integration with dedicated training for sales teams. Sponsors can join the Doji ecosystem to offer tailored incentives that boost visibility and drive sales of their own services while increasing trade-in values for end customers.