Hi,
we are working on the app which at some point will have to support about 165000 users with activity subscriptions. Assuming we get notification every 20 minutes for 16 hours per day, that means we will receive about 8000000 notifications daily. That's more than 25 concurrent connections which you recommend in other post, and that's just number of notifications - without counting access token refreshes, actual calls to fetch data etc.
What maximum load does Fitbit support and are there any options to increase it (become fitbit partner)?
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