View Reefer Activity Data

Purpose: This endpoint returns the most recent reefer activity for one or many assets, combining asset/location details with OEM and sensor telemetry (e.g., power state, control mode, zone temperatures, fuel level, battery), with optional filters for asset_ids, reefer_state, and updated_after (defaults to last 7 days); responses are paginated and sorted by updated_at.

Response Parameters

asset

• Type: Object
• Description: Contains information about the Carrier-integrated asset, including details such as make, model, type, status, location, and sensor readings.

id

• Type: Integer
• Description: Unique identifier for the asset.

make

• Type: String
• Description: Manufacturer of the asset.

model

• Type: String
• Description: Model number of the asset.

type

• Type: String
• Description: Type of the asset (e.g., reefer, trailer, etc.).

status

• Type: String
• Description: Current operational status of the asset.

name

• Type: String
• Description: Asset name or identifier.

source

• Type: String
• Description: Source of the asset data.

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location

• Type: Object
• Description: Contains real-time GPS and address details for the asset’s last known position.

read_id

• Type: Integer
• Description: Identifier for the location read event.

oem_entity_id

• Type: Integer
• Description: OEM-specific entity identifier for the asset.

asset_name

• Type: String
• Description: Name of the associated asset.

asset_id

• Type: Integer
• Description: Internal identifier for the asset location record.

lat

• Type: Float
• Description: Latitude coordinate of the asset.

lon

• Type: Float
• Description: Longitude coordinate of the asset.

state

• Type: String
• Description: State where the asset is located.

city

• Type: String
• Description: City name.

zip

• Type: String
• Description: ZIP code of the location.

street

• Type: String
• Description: Street name of the location.

country

• Type: String
• Description: Country code (ISO).

house_number

• Type: String
• Description: Street address number.

located_at

• Type: String (ISO 8601)
• Description: Timestamp of when the location was recorded.

address

• Type: String
• Description: Human-readable address format.

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sensor_data

• Type: Object
• Description: Contains telemetry and sensor data from the Carrier system.

carrier_overall

• Type: Object
• Description: General reefer system metrics and status information.

battery_voltage

• Type: Float
• Description: Battery voltage reading.

fuel_level

• Type: Integer
• Description: Current fuel level percentage.

total_engine_hours

• Type: Integer
• Description: Total accumulated engine run time in hours.

control_mode

• Type: String
• Description: Current reefer control mode.

power_status

• Type: String
• Description: Indicates whether the reefer is powered on or off.

door_open

• Type: Boolean
• Description: Indicates if the reefer door is open.

alarms

• Type: Array
• Description: List of active alarms (if any).

last_updated_at

• Type: String (ISO 8601)
• Description: Last update timestamp for reefer data.

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zones

• Type: Array of Objects
• Description: Represents the individual temperature zones of the reefer and their configurations.

zone_number

• Type: Integer
• Description: Zone identifier.

set_point_deg_c

• Type: Float / Null
• Description: Desired setpoint temperature in °C.

return_air_deg_c

• Type: Float / Null
• Description: Return air temperature in °C.

supply_air_deg_c

• Type: Float / Null
• Description: Supply air temperature in °C.

probe_temp_deg_c

• Type: Float / Null
• Description: Probe temperature reading in °C.

operating_mode

• Type: String
• Description: Current mode of the compartment.

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