Is there any demo / trial capacity with Power BI?

[situ30144]

I have an apllication where I have embedded a Power BI report, it works fine and I can interact with it.

My issue is I don't know why it works, I have no embed capacity resource in Azure, I only have a Power BI App. I also have a Power BI Pro license.

So why does it work? Is there some demo / trial capacity I am using? Is there any way I can mobitor this?

The api 

GET https://api.powerbi.com/v1.0/myorg/availableFeatures

indicates I have embedTrial as enabled but 0 usage.

Worst case scenario is I am using somebody elses embed capacity....