Question: API Enhancement for "GetExchangeRate"

[DenisTis]

Dear Concur colleagues,
I work on SAP Concur Integration side, and I see, that you have internally a call to read Exchange Rate:

Method: POST
Path: /expense/expenseDotNet/Proxy/expenseRouter.ashx
Request Payload: {"action":"Currency","method":"GetExchangeRate","data":["CHF","HUF","2021-09-30 00:00:00.0"]}

Would it be possible to make this a public API?
I ask as we have a feature of sending currency rates from SAP to Concur and it would be good to be able to check, if Rate was updated after sending on SAP side (or just check current Rate independently of update too).

Or probably you could let me know, which parameters/cookies are needed, so that we can make this call directly from sap side?