Fitbit Sense 2 cEDA and accelerometer raw data acquisition

[ADAPT_lab]

Hello everyone!

We conduct an experiment in the Tel Aviv University regarding the connection between inhibitory control, irritability, and physiological arousal. For that purpose, we wanted to use the Fitbit Sense 2 watch in order to track the following indices: Heart rate variability, skin conductance (cEDA sensor), and accelerometer. 

To my understanding, Fitbit does not provide API for cEDA and accelerometer, and so I wanted to know which ways are there to access these indices' raw data? 

Thank you! 

[Gondwana]

There is a Device API for accelerometer data, but not for the other sensors you mentioned.

The Web API sometimes provides more info, but not in real time. That is the subject of a different forum.

Perhaps another option is to download users' data from the Fitbit app.