Openhab to control echo speaker?

Has anybody found a way of controlling their echo speaker or dot using openhab?

I’d like to at least be able to control the volume when not in the room (in voice range) in the same way as you can using alexa.amazon.co.uk.

I don’t know the exact answer to your question but there have been a lot of threads on this forum about Echo integration and I believe we are still awaiting approval from Amazon to enable “official” integration through openHAB Cloud Connector.