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Playground demo key · api.reefapi.com
post/gemrate/v1/set_pop4 credits
A set's population report from one grader (PSA, BGS, SGC or CGC): every card and parallel with total graded, gems, gem rate and the count at each grade. PSA rows add graded past month and prior month, 30-day gem rate and momentum, the last-year weekly trend, last gem date and a recent cert number. Filter by player/character name, sort, paginate.
ReefAPI is one HTTP gateway to 632 live web-data APIs covering 3860 endpoints across 13 categories. Every endpoint answers with the same JSON envelope, so one integration reaches all of them. Each response reports what it cost and when the source was read.
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