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post/barcode/v1/validate0 credits

Validate + decode a barcode WITHOUT a network call: mod-10 check digit, GTIN type, GTIN-13 normalization, GS1 issuing country, ISBN/Bookland detection. (We EXCEED the competitor here — it has no standalone validate.)

Working example

Parameters

barcoderequired

The barcode to look up: UPC-A (12), EAN-13 (13), EAN-8 (8), GTIN-14, or ISBN-13 (978/979…). Spaces/dashes are stripped; check digit is validated (mod-10). Aliases: upc, ean, gtin, isbn, code.

request preview

curl -X POST https://api.reefapi.com/barcode/v1/validate \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"barcode":"5449000000996"}'

Hit Send to run this endpoint live.