How to get AWS account service cost using CloudWatch API

Question

I am aware that in order to get the detailed cost of an AWS account, I need to enable programmatic billing access and push the billing report to an S3 bucket in the respective AWS account. This approach works fine for me. However, the problem is the bill size to be downloaded and processed is huge to just get the account and service-level cost of all linked AWS accounts for the past months.

Answer 1

You can check this link for a detailed analysis and generation of you bill

https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/billing-what-is.html