Cost & Usage Reports (CUR) have replaced Detailed Billing in AWS. These reports publish your AWS billing reports once a day in CSV format to an S3 bucket that you own. CloudWisdom uses these reports to analyze your resource costs and right sizing needs. CloudWisdom no longer supports Detailed Billing files. 1. Enable Cost & Usage Reports in AWS Already have an existing hourly Cost & Usage Report with GZIP or ZIP compression set up?