Torechen
A store-operations SaaS that appraises trading cards with AI in five seconds and auto-generates point-of-purchase materials.
An AI appraisal, inventory, and point-of-purchase display generation platform for trading card shops. Take a card photo and AI instantly identifies its name, rarity, and market price, then supports everything from inventory registration to A4 point-of-purchase display creation. Stockout and overstock alerts, operation history, and audit logs support strong store operations.
Updated: 6/2026
Key Features
Support trading card shop operations from card appraisal to inventory management and point-of-purchase display creation.
AI appraisal scanner
Take a card photo and AI instantly identifies the card name, rarity, series, and market price. Standardize the workflow with appraisal, approved, and rejected statuses.
Dashboard
Bring today's appraisal count, AI generation success rate, stockout cards, and overstock cards together as KPIs. Review alerts, quick actions, recent appraisals, and generated point-of-purchase displays immediately.
Inventory management and stockout alerts
Monitor each card's inventory against thresholds and send real-time alerts for stockouts or overstock. Adjust inventory and thresholds in one click to speed replenishment decisions.
AI point-of-purchase display maker
Generate appealing copy from card data and create A4 in-store point-of-purchase materials such as price tags and product cards. Choose templates, edit designs, and finish through printing in minutes.
Card search and gallery
Manage registered cards in tile or table views. Filter by card name, series, and price range, with rarity tags and current prices visible at a glance.
Access control and audit logs
Implement role-based access for SaaS administrators, administrators, and general users. Record operation history in audit logs and search across who performed which action and when.
AI appraisal scanner
Take a card photo and AI instantly identifies the card name, rarity, series, and market price. Standardize the workflow with appraisal, approved, and rejected statuses.
Dashboard
Bring today's appraisal count, AI generation success rate, stockout cards, and overstock cards together as KPIs. Review alerts, quick actions, recent appraisals, and generated point-of-purchase displays immediately.
Inventory management and stockout alerts
Monitor each card's inventory against thresholds and send real-time alerts for stockouts or overstock. Adjust inventory and thresholds in one click to speed replenishment decisions.
AI point-of-purchase display maker
Generate appealing copy from card data and create A4 in-store point-of-purchase materials such as price tags and product cards. Choose templates, edit designs, and finish through printing in minutes.
Card search and gallery
Manage registered cards in tile or table views. Filter by card name, series, and price range, with rarity tags and current prices visible at a glance.
Access control and audit logs
Implement role-based access for SaaS administrators, administrators, and general users. Record operation history in audit logs and search across who performed which action and when.
Project Overview
Technology Stack (6 technologies)
- Next.js (App Router)
- React + TypeScript
- Tailwind CSS
- Clerk Authentication
- Convex (real-time database)
- OpenAI (card appraisal and text generation)
Implemented Features (6 features)
- Automatic card appraisal with AI image recognition
- Real-time KPI dashboard
- Threshold-based inventory management and stockout alerts
- Automatic AI point-of-purchase display generation with A4 printing
- Card gallery and detailed filter search
- Role-based access control and audit logs
We can build a similar system for your business.
Build a dedicated SaaS product with ¥0 initial cost in 2–6 weeks using the SDK and AI.