# Guardian TCG > Real-time trading card game market analytics platform Guardian TCG is the market intelligence layer for TCG collectors. It tracks real-time prices, detects buyouts, and provides AI-powered card grading across 14 trading card games including Pokemon, One Piece, Lorcana, Magic: The Gathering, Yu-Gi-Oh!, and more. ## Key Features - Real-time price tracking across 14 TCGs with 69,000+ cards indexed - Buyout and market manipulation detection with instant alerts - AI card scanner using on-device ML (YOLO + CLIP) for instant identification - AI card grading with GPT-4o Vision (centering, corners, edges, surface analysis) - Portfolio tracking with P&L, cost basis, and performance analytics - Collection management with CSV import from TCGPlayer, eBay, and more - Market screener with advanced filtering - Social features: friend collections, leaderboards, trades - Discord and push notification alerts - Free Pricing Oracle REST API for developers ## Supported TCGs Pokemon, Pokemon Japanese, One Piece, One Piece Japanese, Magic: The Gathering, Yu-Gi-Oh!, Digimon, Lorcana, Union Arena, VeeFriends, LEGO, Star Wars, Riftbound ## Pricing - Free tier: Basic price tracking, 40 lifetime scans, collection management - Guardian Pro ($7.99/mo or $59.99/yr): Unlimited scans, price history charts, alerts, screener, AI grading, full market data ## Links - Website: https://guardiantcg.app - API Documentation: https://guardiantcg.app/developers - Blog: https://guardiantcg.app/blog - Pricing: https://guardiantcg.app/pricing - Full documentation: https://guardiantcg.app/llms-full.txt