Is this PSA slab real?
Paste an eBay listing link. We OCR the cert off the listing's own photos and check it against what the listing claims, compare the title grade to the item specifics, and show the seller's stated population if they gave one. Nothing is stored beyond an hour's cache of the result.
What this checks, and what it doesn't
We check three things directly against eBay's own listing data and the listing's own photos: the cert number matches what's visible on the slab, the grade in the title matches the item specifics, and we show the seller's own population claim as stated. We don't show price history, past sales, or anything about the seller's other listings — eBay's API terms don't allow using their data that way outside eBay itself, so we don't. For the physical checks a photo can't catch (the holder's weld, the label's hologram), see our fake-slab guide.