Etsy on order feed

Is there a good way to receive information when customer makes an order?

Judging from the documentation, there isn't. I know there are some apps related to managing payments on Etsy, and I believe they would depend on order feed.

If Etsy does not provide such feed, how would you solve this? My first idea is to periodically poll the API and request the orders. From there, understand if new order/s happened.

Your help is appreciated.

FYI see https://github.com/etsy/open-api/issues/28 - [FEATURE] New real time feeds/suscriptions #28

Doesn't seem to be implemented yet, but that's probably the place to track it.