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Frequently Asked Questions
Everything you need to know about MintMetricAI's AI card grading estimates.
General Questions
What does this tool do?
Is this an official PSA/BGS/CGC grade?
Which cards are supported?
How accurate is the grading estimate?
Image Upload Questions
What images work best?
Should I upload both front and back?
Can I upload photos in sleeves or top loaders?
Why does the detection box look slightly off?
What file types are supported?
Centering Questions
How is centering calculated?
Why is my centering estimate different from PSA?
Does whitening affect centering?
Grading Questions
Can the AI detect scratches and dents?
Why did my card receive a lower score than expected?
Can this predict a PSA 10?
Privacy & Usage
Are my uploaded images stored?
Do you sell uploaded images or data?
Why did the AI fail to detect my card?
Why are results inconsistent between uploads?