You need to map the body.
See this post
A smarter person that me will be able to know how to do that twice. Perhaps @J-N-K will know
For my under standing of the documentation you provide.
You have first query to get your token.
So the map for the body is
{
“password”:“mySafePassword”,
“email":"myUser@someMailProvider.com”
}
Then extract the token from that response. This token lasts for 15 minutes.
You then have to run your query with the token extraxted in the header to get your device data.