unit.unpaired

The unit.unpaired event is emitted when a communication unit is unpaired from an asset.

Manual unpairing

The event is emitted when a customer or user manually unpairs a unit from an asset through the SCALAR UI or the Datahub API.

The payload contains the standard Datahub event envelope together with the asset and unit identifiers for the removed association.

{
  "eventBatchId": "31fccdce-725e-4c87-a91b-3a8e66144641",
  "eventSubscriptionId": "41634ca6-a7fb-4dc2-9461-7e9b24be885e",
  "eventBatchTime": "2025-05-13T13:18:13.2017310Z",
  "eventsData": [
    {
      "eventType": "unit.unpaired",
      "eventVersion": 1,
      "eventData": {
        "registeredOn": "2025-05-12T22:20:00.000Z",
        "organizationId": "c8c90b90-ad39-4a3d-8b89-c25a22acaa25",
        "assetId": "5bca3b72-e006-4cea-bfaa-f5a4dcf3a63c",
        "unitId": "tp:890123847562332",
        "assetVIN": "1HGCM82633A000001"
      }
    }
  ]
}

Field level Description

unit.unpaired event data

Field	Type	Required	Description
eventData.registeredOn	DateTime (ISO 8601 timestamp, UTC)	Required	The timestamp when the unpairing event was registered in the system.
eventData.organizationId	String (UUID)	Required	The unique identifier of the organization to which the event belongs.
eventData.assetId	String (UUID)	Required	The unique identifier of the asset from which the communication unit was unpaired.
eventData.unitId	String	Required	The unique identifier of the communication unit, including unit type and serial number.
eventData.assetVIN	String	Optional	The VIN stored on the asset in SCALAR at the time of unpairing.