Itemset ExpressionCopy Pagepost https://developer.api.us.stg.walmart.com/api-proxy/service/display/api/v1/api/v1/itemset/expressionUse this API to retrieve itemset metadata in expression format.Body ParamsadvertiserIdintegerrequiredID of the advertiser.Filter[itemsetId]integerrequiredID of the itemset for which details are to be retrieved. It accepts only single value for ID.HeadersWM_SEC.AUTH_SIGNATUREstringrequiredAuth signature as an API key.WM_CONSUMER.IDstringrequiredWe will provide you the consumer ID to access the API. It is same for all advertisers you access through the API.WM_SEC.KEY_VERSIONintegerrequiredWe will provide you with the KEY VERSION to access the API. It is same for all advertisers you access through the API. The allowed value is 1.WM_CONSUMER.intimestampintegerrequiredTimestamp for which the auth signature is generated. Use Unix epoch format.AuthorizationstringrequiredThis is bearer token. The token will provide you the access to the API. It is same for all advertisers you access through the API.Responses 200successful operation 400Invalid request parameters supplied 401Unauthorized 403Forbidden 500Internal Server ErrorUpdated about 5 hours ago Itemsets InfoList ItemsetsDid this page help you?YesNo