ASIN to GTIN

asin to gtin results when making a request with the type parameter set to type=asin to gtin rainforest api will attempt to look up gtin / ean / upc / isbn numbers for the asin and amazon domain specified in the asin and amazon domain parameters gtin / ean / upc / isbn values are retrieved from public domain sources (as they are not published by amazon themselves) an example of the json object returned from an asin to gtin request is shown below { "request info" { "success" true, "credits used" 1, "credits remaining" 999 }, "request metadata" { "id" "48d63ef58b3eb240d5b18115b674c4170faba51f", "created at" "2021 01 01t00 00 00 000z", "processed at" "2021 01 01t00 00 00 001z", "total time taken" 0 1 }, "request parameters" { "type" "asin to gtin", "asin" "b073jyc4xm", "amazon domain" "amazon com" }, "asin to gtin results" \[ { "value" "7085571244421", "format" "ean 13" }, { "value" "619659160395", "format" "upc a" } ] } rainforest api returns the following properties for asin to gtin requests property type description asin to gtin results array asin to gtin results array the asin to gtin results array contains details of each of the gtin / ean / upc / isbn values found for the asin specified in the asin reqiest parameter value string the gtin / ean / upc / isbn value format string the format of the gtin / ean / upc / isbn value valid values for format are ean 13 , upc a or isbn note due to the public domain nature of the gtin / ean / upc / isbn lookup rainforest api cannot guarantee the format value will be correct (i e in the example of a 13 digit upc and a 13 digit ean) the format value is provided on a best efforts basis next steps asin to gtin parameters https //docs trajectdata com/rainforestapi/product data api/parameters/asin to gtin