Receive data using a webhook

Hi there,
My device can send data to Losant via a HTTPS POST and I have set up a webhook for this.
Unfortunately I’m not receiving the data in Losant and looking at the url POST from the device, here is what I see:

Wed Jan 13 11:21:26 2021 daemon.info iojuggler: executing action id=1
Wed Jan 13 11:21:26 2021 daemon.info iojuggler: POST: https://triggers.losant.com/webhooks/XXXXXXXXXXXXX?input3=falling&time=2021-01-13%2011%3A21%3A26&seralnumber=XXXXXX&inputname=dio0

My understanding is that the device adds a query string to the url to send the parameters. Can I receive this in Losant?
Cheers
Jules