Hi Experts,
We are trying to post the CSV file to an API End Point (HTTPS) and that API is hosted on our organisation intranet(On-premise) application. We are trying to connect to that HTTPS end point hosted on on-premise network using HTTP receiver adapter. As you know we need to use SAP Cloud connector to connect to on-premise systems. We have already got confirmation that Firewall is cleared from SAP Cloud connector to API end point host. Our BTP admin team said they have maintained an entry in SAP Cloud connector(with virtual host).

But when I try to configure https:// xxxxxxxxxxxx endpoint in HTTP receiver adapter, iflow itself is not getting deployed.
So I have to change receiver HTTP channel config to use http:// xxxxxxxxxxxx URL instead and then deploy iflow.
But according to postman, I am able to post the file using only https://xxxxxx endpoint.

When I use http://xxxxxx, I get the 400 error both in CPI and as well as postman.
Could you please recommend what exactly needs to be used in CPI to call HTTPS end point?
Because I actually could not deploy iflow in CPI when HTTP receiver adapter is configured with https://xxxxxx endpoint. Could you please guide to resolve the issue.
Thanks
Ramu