GTIN/ISBN/UPC/EAN to ASIN Lookups

gtin/isbn/upc/ean to asin lookups asin data api allows you to retrieve amazon product data by gtin, isbn, upc or ean code when making a type=product query to lookup amazon product data by gtin, isbn, upc or ean code you simply use the gtin parameter instead of the asin when making a type=product request when the gtin parameter is supplied asin data will attempt to look up the gtin/isbn/upc/ean on the amazon domain supplied in the amazon domain parameter, before then retrieving product details for the resultant asin it is important that if you are looking up a gtin/isbn/upc/ean you supply the correct amazon domain in the amazon domain parameter i e amazon co uk in the example below for the uk issued ean of 5702015866637 type=product\&amazon domain=amazon co uk\&gtin=5702015866637 the full product data api request would be http https //api asindataapi com/request?api key=demo\&type=product\&amazon domain=amazon co uk\&gtin=5702015866637 note that asin data will cache the gtin to asin mapping for 2 months to force a new gtin lookup (for example, if you suspect the existing mapping is stale), use the skip gtin cache=true request parameter (note that using skip gtin cache=true decrements 2 credits from your balance, instead of 1) next steps getting started https //docs trajectdata com/asindataapi/product data api/overview request parameters https //docs trajectdata com/asindataapi/product data api/parameters/common