When you are creating transactions on behalf of a buyer via your own server
without the use of Embed, you should pass the IP address of the buyer to us via
the X-Forwarded-For header.
Most of our SDKs support passing through this header on the POST transactions call.
We will automatically accept this header and pass it to the payment service
where needed. If the header is not provided and the service provider recommends passing the IP
address, we will forward the IP address of the request’s origin instead.
Not all endpoints pass the IP address to a connector. It is recommended
to send the IP address whenever it is available.