Social stats extraction

Just wondering what others have used by way of extraction tables from Google, Bing and Facebook to tie both actual ad spend to client activity. Of course GDPR precludes us from knowing who there were but some client ID is gained. What we’ve struggled to find is the actual spend data for Facebook and Bing. Google we found that ADGROUP_PERFORMANCE_REPORT held the most accurate spend and acquisition results.

Anyone found any joy on the Bing or FB side?