I want to use the Advertising API to get keyword sales information (fields such as attributedSales7d, clicks, impressions, cost, etc). The only way I have found to get this is from the keyword report (/v2/sp/keywords/report).
This works well in terms of giving the information I need but it sends back information for all keywords, from all campaigns, paused, archived or enabled. For some of our profiles this is taking over a minute to get the information (just for one day) and as we want to view information for one campaign at a time we only need a small percentage of the data that we are getting.
Is there a way to get the keyword report for one campaign at a time or to get keyword sales performance information elsewhere?