> ## Documentation Index
> Fetch the complete documentation index at: https://integrations.truecold.io/llms.txt
> Use this file to discover all available pages before exploring further.

# List handling_unit_historys



## OpenAPI

````yaml get /handling_unit_history/handling_unit/{huid}
openapi: 3.0.0
info:
  title: TrueCold API
  version: 1.0.0
  description: API documentation for TrueCold application
servers:
  - url: https://api.truecold.io
    description: Production server
security:
  - apiKeyAuth: []
tags:
  - name: Carriers
    description: Carrier management operations
  - name: Shipments
    description: Shipment tracking and management
  - name: Deliveries
    description: Delivery management operations
  - name: Locations
    description: Location management
  - name: Handling Units
    description: Handling unit operations
  - name: Alerts
    description: Alert system management
  - name: Sensors
    description: Sensor management and monitoring
paths:
  /handling_unit_history/handling_unit/{huid}:
    get:
      tags:
        - Handling Unit History
      summary: List handling_unit_historys
      parameters:
        - in: path
          name: huid
          required: true
          schema:
            type: string
          description: huid parameter
        - in: query
          name: search
          required: false
          schema:
            type: string
          description: Search term to filter results
        - in: query
          name: page
          required: false
          schema:
            type: integer
            minimum: 1
          description: Page number for pagination
        - in: query
          name: pageSize
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 100
          description: Number of items per page
      responses:
        '200':
          description: Successfully retrieved handling_unit_historys
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Handling_unit_history'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - apiKeyAuth: []
components:
  schemas:
    Handling_unit_history:
      type: object
      description: Handling_unit_history entity (API response)
      properties:
        id:
          type: string
          format: uuid
          description: Unique identifier
        handling_unit_id:
          type: string
          format: uuid
          description: Handling unit ID
        zone_id:
          type: string
          format: uuid
          description: Zone ID
        delivery_id:
          type: string
          format: uuid
          description: Delivery ID
        account_id:
          type: string
          format: uuid
          description: Account ID
        site_id:
          type: string
          format: uuid
          description: Site ID
        created_at:
          type: string
          format: date-time
          description: Creation timestamp
        updated_at:
          type: string
          format: date-time
          description: Last update timestamp
        ended_at:
          type: string
          format: date-time
          description: End timestamp
          nullable: true
        TOR_accumulated_minutes:
          type: integer
          description: TOR accumulated minutes
          nullable: true
        max_temp:
          type: number
          description: Maximum temperature
          nullable: true
        min_temp:
          type: number
          description: Minimum temperature
          nullable: true
        avg_temp:
          type: number
          description: Average temperature
          nullable: true
        humidity_min:
          type: number
          description: Minimum humidity
          nullable: true
        humidity_max:
          type: number
          description: Maximum humidity
          nullable: true
        humidity_avg:
          type: number
          description: Average humidity
          nullable: true
    Error:
      type: object
      properties:
        message:
          type: string
          description: Error message
          example: An error occurred
        code:
          type: string
          description: Error code
          example: ERROR_CODE
        details:
          type: object
          description: Additional error details (optional)
      required:
        - message
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        API key for authentication. Contact your administrator to get an API
        key.

````