REST API
SUPPORTFEEDBACK

Get trailer stats feed

get
https://api.samsara.com/fleet/trailers/stats/feed

Follow a feed of trailer stats.

The first call to this endpoint will provide the most recent stats for each trailer and an endCursor.

Providing the endCursor value to the after query parameter will fetch all updates since the previous API call.

If hasNextPage is false, no new data is immediately available. Please wait a minimum of 5 seconds before making a subsequent request.

Each page includes every trailer in the current device page, even when a requested stat type has no datapoints. For example, a trailer without recent GPS data is returned with an empty gps array rather than being omitted from the response. An empty stat array typically indicates the gateway has not reported that stat recently due to an unhealthy or low-battery gateway, or because the trailer has been inactive.

Rate limit: 25 requests/sec (learn more about rate limits here).

To use this endpoint, select Read Trailer Statistics under the Trailers category when creating or editing an API token. Learn More.

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Query Params
string
required

The stat types you want this endpoint to return information on.

You may list up to 3 types using comma-separated format. For example: types=gps,reeferAmbientAirTemperatureMilliC,gpsOdometerMeters.

  • gps: GPS data including lat/long, heading, speed, and a reverse geocode address.
  • gpsOdometerMeters: Odometer reading provided by GPS calculations. You must provide a manual odometer reading before this value is updated. Manual odometer readings can be provided via the PATCH /fleet/trailers/{id} endpoint or through the cloud dashboard. Odometer readings wthat are manually set will update as GPS trip data is gathered.
  • reeferAmbientAirTemperatureMilliC: The ambient air temperature reading of the reefer in millidegree Celsius.
  • reeferObdEngineSeconds: The cumulative number of seconds the reefer has run according to onboard diagnostics. Only supported on reefer solutions.
  • reeferSupplyAirTemperatureMilliCZone1: The supply or discharge air temperature zone 1 in millidegrees Celsius. For single zone reefers, this applies to the single zone. Only supported on multizone reefer solutions.
  • reeferSupplyAirTemperatureMilliCZone2: The supply or discharge air temperature zone 2 in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferSupplyAirTemperatureMilliCZone3: The supply or discharge air temperature zone 3 in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferFuelPercent: The fuel level of the reefer unit in percentage points (e.g. 99, 50, etc). Only supported on reefer solutions.
  • carrierReeferState: The overall state of the reefer (Off, On). Only supported on multizone Carrier reefer solutions.
  • reeferStateZone1: The state of the reefer in zone 1. For single zone reefers, this applies tot he single zone. Only supported on multizone reefer solutions.
  • reeferStateZone2: The state of the reefer in zone 2. Only supported on multizone reefer solutions.
  • reeferStateZone3: The state of the reefer in zone 3. Only supported on multizone reefer solutions.
  • reeferRunMode: The operational mode of the reefer (Start/Stop, Continuous)
  • reeferAlarms: Any alarms that are present on the reefer. Only supported on reefer solutions.
  • reeferReturnAirTemperatureMilliCZone1: The return air temperature in zone 1 of the reefer in millidegrees Celsius. For single zone reefers, this applies to the single zone. Only supported on multizone reefer solutions.
  • reeferReturnAirTemperatureMilliCZone2: The return air temperature in zone 2 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferReturnAirTemperatureMilliCZone3: The return air temperature in zone 3 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferSetPointTemperatureMilliCZone1: The set point temperature in zone 1 of the reefer in millidegrees Celsius. For single zone reefers, this applies to the single zone. Only supported on multizone reefer solutions.
  • reeferSetPointTemperatureMilliCZone2: The set point temperature in zone 2 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferSetPointTemperatureMilliCZone3: The set point temperature in zone 3 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferDoorStateZone1: The door status in zone 1 of the reefer. For single zone reefers, this applies to the single zone.
  • reeferDoorStateZone2: The door status in zone 2 of the reefer. Only supported on multizone reefer solutions.
  • reeferDoorStateZone3: The door status in zone 3 of the reefer. Only supported on multizone reefer solutions.
string

A filter on the data based on this comma-separated list of tag IDs. Example: tagIds=1234,5678

string

A filter on the data based on this comma-separated list of parent tag IDs, for use by orgs with tag hierarchies. Specifying a parent tag will implicitly include all descendent tags of the parent tag. Example: parentTagIds=345,678

string

If specified, this should be the endCursor value from the previous page of results. When present, this request will return the next page of results that occur immediately after the previous page of results.

string

A filter on the data based on this comma-separated list of trailer IDs and externalIds. Example: trailerIds=1234,5678,samsara.vin:1HGBH41JXMN109186

string

Decorations add to the primary stats listed in the types parameter. For example, if you wish to know the trailer's location whenever the odometer updates, you may set types=gpsOdometerMeters&decorations=gps.

You may list up to 2 types using comma-separated format. If multiple stats are listed in the types parameter, the decorations will be added to each type. For example: types=reeferStateZone1,reeferAmbientAirTemperatureMilliC,gpsOdometerMeters&decorations=gps will list GPS decorations for each reeferStateZone1 reading, each reeferAmbientAirTemperatureMilliC reding, and gpsOdometerMeters reading.

Note that decorations may significantly increase the response payload size.

  • gps: GPS data including lat/long, heading, speed, and a reverse geocode address.
  • gpsOdometerMeters: Odometer reading provided by GPS calculations. You must provide a manual odometer reading before this value is updated. Manual odometer readings can be provided via the PATCH /fleet/trailers/{id} endpoint or through the cloud dashboard. Odometer readings wthat are manually set will update as GPS trip data is gathered.
  • reeferAmbientAirTemperatureMilliC: The ambient air temperature reading of the reefer in millidegree Celsius.
  • reeferObdEngineSeconds: The cumulative number of seconds the reefer has run according to onboard diagnostics. Only supported on reefer solutions.
  • reeferSupplyAirTemperatureMilliCZone1: The supply or discharge air temperature zone 1 in millidegrees Celsius. For single zone reefers, this applies to the single zone. Only supported on multizone reefer solutions.
  • reeferSupplyAirTemperatureMilliCZone2: The supply or discharge air temperature zone 2 in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferSupplyAirTemperatureMilliCZone3: The supply or discharge air temperature zone 3 in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferFuelPercent: The fuel level of the reefer unit in percentage points (e.g. 99, 50, etc). Only supported on reefer solutions.
  • carrierReeferState: The overall state of the reefer (Off, On). Only supported on multizone Carrier reefer solutions.
  • reeferStateZone1: The state of the reefer in zone 1. For single zone reefers, this applies tot he single zone. Only supported on multizone reefer solutions.
  • reeferStateZone2: The state of the reefer in zone 2. Only supported on multizone reefer solutions.
  • reeferStateZone3: The state of the reefer in zone 3. Only supported on multizone reefer solutions.
  • reeferRunMode: The operational mode of the reefer (Start/Stop, Continuous)
  • reeferAlarms: Any alarms that are present on the reefer. Only supported on reefer solutions.
  • reeferReturnAirTemperatureMilliCZone1: The return air temperature in zone 1 of the reefer in millidegrees Celsius. For single zone reefers, this applies to the single zone. Only supported on multizone reefer solutions.
  • reeferReturnAirTemperatureMilliCZone2: The return air temperature in zone 2 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferReturnAirTemperatureMilliCZone3: The return air temperature in zone 3 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferSetPointTemperatureMilliCZone1: The set point temperature in zone 1 of the reefer in millidegrees Celsius. For single zone reefers, this applies to the single zone. Only supported on multizone reefer solutions.
  • reeferSetPointTemperatureMilliCZone2: The set point temperature in zone 2 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferSetPointTemperatureMilliCZone3: The set point temperature in zone 3 of the reefer in millidegrees Celsius. Only supported on multizone reefer solutions.
  • reeferDoorStateZone1: The door status in zone 1 of the reefer. For single zone reefers, this applies to the single zone.
  • reeferDoorStateZone2: The door status in zone 2 of the reefer. Only supported on multizone reefer solutions.
  • reeferDoorStateZone3: The door status in zone 3 of the reefer. Only supported on multizone reefer solutions.
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Updated about 1 month ago

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Updated about 1 month ago