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OpenAPI Specification

openapi: 3.2.0
info:
  title: project44 Tracking Status API
  description: project44 Tracking API provides real-time shipment tracking and visibility for multimodal freight including truckload (TL), LTL, ocean, rail, air, and parcel. APIs deliver shipment status updates, predictive ETAs, and exception alerts.
  version: 2.0.0
  contact:
    name: project44 Support
    url: https://support.project44.com
  license:
    name: project44 Terms of Service
    url: https://www.project44.com/legal/
servers:
- url: https://api.project44.com/api/v4
  description: project44 Production API
security:
- oauth2: []
tags:
- name: Status
  description: Shipment status updates
paths:
  /shipments/{shipmentId}/status-updates:
    get:
      operationId: getShipmentStatusUpdates
      summary: Get shipment status updates
      description: Returns the timeline of status updates and events for a shipment.
      tags:
      - Status
      parameters:
      - $ref: '#/components/parameters/ShipmentId'
      - name: limit
        in: query
        schema:
          type: integer
          default: 50
      responses:
        '200':
          description: Status update history
          content:
            application/json:
              schema:
                type: object
                properties:
                  statusUpdates:
                    type: array
                    items:
                      $ref: '#/components/schemas/StatusUpdate'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    ShipmentId:
      name: shipmentId
      in: path
      required: true
      description: project44 shipment identifier
      schema:
        type: string
        format: uuid
  schemas:
    StatusUpdate:
      type: object
      properties:
        updateId:
          type: string
        timestamp:
          type: string
          format: date-time
        statusCode:
          type: string
        statusDescription:
          type: string
        city:
          type: string
        state:
          type: string
        country:
          type: string
          maxLength: 3
        isException:
          type: boolean
        exceptionCode:
          type: string
          nullable: true
        source:
          type: string
          enum:
          - CARRIER_EDI
          - CARRIER_API
          - TELEMATICS
          - MANUAL
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: array
          items:
            type: object
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.project44.com/api/v4/oauth2/token
          scopes:
            tracking.read: Read shipment tracking data
            tracking.write: Create and manage shipments
            webhooks.write: Manage webhook subscriptions