How to find the IP Address of OSvC Server from where API to external system is triggered?

Summary

Need ways to identify IP Address of OSvC Server from where API to external system is triggered.

Content

Hi

As part of a project, I'm implementing an API call to an external system that has configured IP range based firewall. Based on the CIDR ranges provided for the required region in https://docs.oracle.com/en-us/iaas/tools/public_ip_ranges.json, the external system has allowed the firewall.

External system wants to know the IP address of the OSvC Server from where the API request is getting triggered, so that they can verify their logs, if a request was made from OSvC application.