The endpoint needs to return the IP address of the client and the alpha-3 country code of the IP address country.
Using this latency testing tool, the latency should be nearly the same in Ireland and Virginia. (< 200ms for both if possible).
You cannot use an external API to check for an IP address country. You can take a look at these two free databases: Maxmind GeoLite 2 and IP2Location Lite.
I give you carte blanche for the choice of the tech stack.
Bonus task
Build a simple frontend that uses the API.
Deliverable
GitHub repository with source code
endpoint URL and
brief explanation of the the multi-region infrastructure you've built.
If you've looked (and/or tested) multiple hosting vendors, feel free to write about it.
