I am trying to POST JSON To a proprietary API.
It fails because Power Automate HTTP POST Body section puts the { "body": [ tag before the content, the API is expecting the first line to be the content.
How to get rid of this or is it not possible? If it isn't possible any ideas on how to get it to work?

This is the Output - as soon as the API encounters the Body tag it fails.

This is what the API wants to see i.e. minus the body bit
