How to get billing exchange rate via the API

Hi Reon,

In a case like this you would probably have to check out AWS Marketplace or look online for some free currency converter APIs (If you decide to go with something online, remember you use it at your own risk as AWS has nothing to do with it).
You can use AWS Marketplace to find, buy, deploy, and manage third-party software that you may need to build solutions. You can take a look at this document for more information about AWS Marketplace: https://docs.aws.amazon.com/marketplace/latest/buyerguide/what-is-marketplace.html
You can browse AWS Marketplace here: https://aws.amazon.com/marketplace

In terms of what AWS offers, I am only aware of the Cost Explorer API (although there is no currency conversion, it is all in US dollars), which allows you to programmatically query your cost and usage data. https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/ce-api.html

There was a previous forum post like this before: https://forums.aws.amazon.com/thread.jspa?messageID=776671&tstart=0 which received an answer but I cannot vouch for the proposed solution.

You can always reach out to the AWS Account and Billing support team via the Support Center Console and check with them: https://console.aws.amazon.com/support/home

I hope this helps.