I have two Withings Sleep Pads.
Currently they are used as not very cheap Bed Presence sensors in few automations.
Presence reporting delay is about 10-15 seconds. For all current automations this
could be considered as a real time presence reporting.
What I noticed - pads are reporting gazillions of other sleep related parameters but
only once per day at a wakeup time.
My question is - Is it possible to get say, snoringEpisodCount parameter in real time?
Since I already automated my Smart Beds I can shake a bed for a few seconds when
snoring event is detected. But it must be next to real time detection similar as for
presence detection.
No this is not possible with their API. I wish it was along with being able to grab real time sleep state. But it’s not.
(I am now maintaining the Withings app/driver, so I am familiar with their API)
https://developer.withings.com/api-reference
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Thank for making this very clear.
Who knows, maybe one day all sleeping parameters will be available real time.
At least bed presence reporting is near real time.
I read somewhere (I can't find the source now) the mat was designed to only transmit briefly during in-bed/out-of-bed events to limit users' exposure to EMF radiation. This user would love to have real time data so I could trigger actions when my wife smothers me with a pillow. 
