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Playground demo key · api.reefapi.com
post/amazon/v1/gtin-to-asin1 credit

Amazon barcode lookup — convert a product barcode (UPC, EAN, ISBN or GTIN) into the matching Amazon ASIN(s). Pass the 8-14 digit code from a physical product and get back the Amazon listing(s) it maps to (ASIN, title, price, rating, image) — for catalog matching, price checks and reconciling SKUs to Amazon products.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/amazon/v1/gtin-to-asin \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"gtin":"9780735211292"}'

Hit Send to run this endpoint live.

Playground · ReefAPI