Retrieve latest sensor readings for multiple trackers

Call batch_list with a list of tracker IDs to retrieve latest sensor readings. Get all trackers first, then filter for those with data

Question

Is it possible to get a list of tracker IDs that have sensor data?

Answer

You can retrieve latest readings using:

tracker/sensor/readings/batch_list

Note: this method works with a list of tracker IDs that you provide — it doesn't automatically return "all trackers that have sensor data".

To build a list of trackers that have readings:

1. Get the list of all trackers in the account.

2. Call batch_list for that list.

3. Filter out trackers with no readings.

Links

• tracker/sensor/readings/batch_list

• Sensor data guide