About this query
Triggers, queries, and actions are the building blocks of Applets. Triggers tell an Applet to start, queries ask a question, and actions are its end result.
Developer info
- Description
- This query returns a list of every time a new datapoint is written to a device.
- API endpoint slug
- attm2x.history_of_datapoints
- Runtime method
- performQuery("attm2x.history_of_datapoints")
Query fields
Device ID Text input > Other
- Label
- Which device?
- Helper text
- The device ID can be found on the Device Details page of your M2X account. Leave this field blank for firing this trigger when any device receives a new datapoint.
- Slug
- device_id
- Required
- true
- Can have default value
- true
Stream name Text input > Other
- Label
- Which stream?
- Helper text
- The name of your device's stream. The stream name can be found on the Device Details page for the device entered above. Leave blank for firing this trigger when a device receives a datapoint on any of its streams.
- Slug
- stream_name
- Required
- true
- Can have default value
- true
Ingredients
Device IDThe unique ID of the device that has received a new datapoint.
- Slug
- device_id
- Filter code
- Attm2x.historyOfDatapoints.DeviceId
- Type
- String
- Example
- 65b89448f954f49e42b746d73b385cbb
Device nameThe name of the device that has received a new datapoint.
- Slug
- device_name
- Filter code
- Attm2x.historyOfDatapoints.DeviceName
- Type
- String
- Example
- Main Engine
Device serialThe serial number of the device that has received a new datapoint.
- Slug
- device_serial
- Filter code
- Attm2x.historyOfDatapoints.DeviceSerial
- Type
- String
- Example
- ABCD1234567890
Stream nameThe name of the stream that has received a new datapoint.
- Slug
- stream_name
- Filter code
- Attm2x.historyOfDatapoints.StreamName
- Type
- String
- Example
- velocity
ValueThe value of the new datapoint.
- Slug
- value
- Filter code
- Attm2x.historyOfDatapoints.Value
- Type
- String
- Example
- 2500
TimestampDate and time when this value has been registered.
- Slug
- timestamp
- Filter code
- Attm2x.historyOfDatapoints.Timestamp
- Type
- Date with time (ISO8601)
- Example
- 2020-07-08T04:17:06.000+05:00