TCGrader

💎 Why Use TCGrader

🧠 AI-Powered Grading Accuracy

• Uses GPT-4o Vision, an advanced AI model, to analyze high-resolution front and back images of trading cards.

• Provides a realistic PSA-style grade estimate (1–10 scale) based on centering, corners, edges, and surface condition.

• Delivers a transparent, detailed explanation for each sub-score — so users can understand why their card scored what it did.

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⚡️ Instant Results

• Get a pre-grade in seconds, without mailing your card anywhere.

• Eliminates waiting weeks for professional grading services.

• Perfect for quick evaluations before deciding which cards to submit for official grading.

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🆓 Free Weekly Grading

• Each user receives 1 free grading every 7 days, no sign-up required.

• Optional paid grading available for only $1.99 per card for unlimited instant reports.

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📄 Professional-Style Digital Reports

• Automatically generates a digital grading report with:

• Final PSA-style grade

• Subscores for centering, corners, edges, and surface

• Confidence bar graph showing top 3 predicted grades

• Centering ratios for front/back analysis

• Timestamp and unique TCGrader ID for authentication

• Download as a collectible-style PNG certificate with your card’s images and results.

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📁 Personal Collection Management

• Save graded cards to your personal collection in-app.

• Search, sort, and filter by card set, grade, or date.

• Share, download, or delete graded cards instantly.

• Perfect for tracking inventory or building a digital card gallery.

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💳 Simple, Secure Payments

• Integrated Stripe Checkout for quick and safe one-time payments.

• No need to create an account for paid grading.

• Uses session-based payment validation (no subscriptions, no hidden fees).