Getting customer's current session details using api

I am getting FORBIDDEN response while trying to fetch customer’s current session details using customer’s access token to end point: admin/customers/customers-online/
But I can get data using admin’s access token.

Is it impossible to get those details without using admin account or API-KEY? Or is there other api call we can use using customer’s token?

Hi
You can’t get customer’s current session details using customer’s access token.
Please use admin’s or API key access token for do it.

Thanks Volodymyr. I have current implementation using admin’s token but if it was possible using customer’s token it would be easier to implement on customer side applications without the need to generate 2 auth token and secure as well.