@Paul_Jefferies , The closest thing I see is this: https://api.meraki.com/api_docs/v0#list-the-clients-that-have-used-this-network-in-the-timespan But when I just tried pulling the data from there it would seem that there's no specific field that identifies the client as a VPN client, even though this same data in the Dashboard does show a VPN icon beside the user... So that's lame. You might still be able to use this endpoint if you're not doing any other authentication on your network. If you're not, then the "user" field will always be blank for non-VPN users, and VPN users will have the user field populated. If you can use that to get all the VPN users then you can hit this endpoint: https://api.meraki.com/api_docs/v0#return-the-clients-daily-usage-history to get usage data.
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