🧪 Update Trailer
Update an existing trailer. By default, the trailer will be updated asynchronously, and you can check the status of the operation using the returned operation ID.
Documentation Index
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This endpoint is available for early access. The core schema is stable, but minor details — such as field names or added fields — may change before it becomes generally available. Backward compatibility is not guaranteed.
See API Stability & Versioning for details on provisional endpoints.
Authorizations
The access token received from the authorization server in the OAuth 2.0 flow.
Path Parameters
The unique identifier of the trailer
Query Parameters
Whether to process the request synchronously. If true, Catena will attempt to create or update the resource immediately with the TSP and return the result in the response. When performing synchronous operations, you are responsible for handling any necessary retries in case of transient failures.If false (default), Catena will create an asynchronous operation, and you can check the status of the operation using the returned operation ID.
Body
Trailer model for updating existing records
Unique identifier of the connection at Catena Telematics which will be used to create this resource. A connection represents a Fleet/TSP pairing.
Display name or unit number for the trailer.
Manufacturer (OEM) of the trailer.
Manufacturer model or type designation (e.g., '53ft Dry Van', 'Reefer').
Model year (four-digit, e.g., 2022).
Vehicle Identification Number (VIN), typically 17 characters; if available.
Plate region/subdivision (state/province code, e.g., 'CA', 'ON').
Plate country code (ISO-3166-1 alpha-2, e.g., 'US', 'CA').
License plate number (e.g., 'HMT-3570').
Indicates whether this trailer is currently active/in service.
Operational status label (e.g., 'IN_SERVICE', 'OUT_OF_SERVICE', 'MAINTENANCE').
Free-text notes about the trailer (plain text).
Telematics/ELD device identifier associated with this trailer, if any.
Telematics/ELD device serial number, if any.
Telematics/ELD device type or model family (vendor-specific).
Telematics/ELD vendor product identifier (catalog/model code).
Total number of axles on the trailer.
External trailer identifier as known in the TSP or customer's system.
Length of the trailer (numeric; unit per source, e.g., feet or meters).
Body type/classification (e.g., Dry Van, Reefer, Flatbed, Tanker, Chassis).
Response
The trailer was updated successfully.
Resource operation model
The ID of the partner that created the operation.
The ID of the connection
The type of resource to operate on (e.g., vehicle, driver).
asset, driver_association, driver_vehicle_association, driver_event_log, driver_safety_event, dvir_log, dvir_log_defect, engine_log, engine_status, fuel_transaction, hos_availability, hos_daily_snapshot, hos_event, hos_event_annotation, hos_event_attachment, hos_violation, ifta_summary, location_segment, message, group_message, user, vehicle, vehicle_location, vehicle_sensor, vehicle_region_segment, trailer, trailer_association, trailer_vehicle_association, trailer_location, trailer_status, workflow The type of operation to perform (e.g., create, update).
create, update The payload of the operation, containing the resource attributes to be created or updated.
Unique identifier for the resource operation.
Immutable: The datetime the record was created in Catena Telematics.
The datetime the record was last modified in Catena Telematics.
The datetime the record was logically deleted from Catena Telematics.
Unique identifier of the record. Can be null for create operations where the source does not exist yet.
The unique identifier of the resource in the source system. Required for update operations.
The status of the operation
pending, success, failed Log entries for each attempt to execute this operation.