Vizion Updates API

openapi: 3.2.0
info:
  title: Vizion Container Tracking References Updates API
  description: The Vizion Container Tracking API provides standardized shipment tracking events from ocean carriers, terminals, rail, and customs data sources. Subscribe to a container by providing its container ID and carrier SCAC code. Receive real-time updates via webhooks or poll for tracking milestones via GET endpoints. All events follow a consistent JSON schema regardless of carrier or data source.
  version: 1.0.0
  contact:
    name: Vizion Support
    url: https://support.vizionapi.com/
  license:
    name: Proprietary
    url: https://www.vizionapi.com/
servers:
- url: https://prod.vizionapi.com
  description: Vizion Production API
tags:
- name: Updates
  description: Retrieve tracking event updates for a reference
paths:
  /references/{reference_id}/updates:
    get:
      operationId: listReferenceUpdates
      summary: List Reference Updates
      description: Retrieve tracking event updates for a specific reference. This is the polling alternative to webhooks. Returns all tracking milestones and location events received for the container since subscription.
      tags:
      - Updates
      security:
      - ApiKeyAuth: []
      parameters:
      - name: reference_id
        in: path
        required: true
        schema:
          type: string
        description: The unique identifier of the reference
      - name: page
        in: query
        required: false
        schema:
          type: integer
          default: 1
      - name: per_page
        in: query
        required: false
        schema:
          type: integer
          default: 20
          maximum: 100
      responses:
        '200':
          description: List of tracking updates
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/TrackingUpdate'
                  total:
                    type: integer
                  page:
                    type: integer
                  per_page:
                    type: integer
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  schemas:
    TrackingEvent:
      type: object
      description: An individual tracking milestone event.
      properties:
        description:
          type: string
          description: Human-readable event description.
          example: Container loaded on vessel
        event_type:
          type: string
          description: Standardized event type code.
          example: LOAD
        event_timestamp:
          type: string
          format: date-time
          description: When the event occurred.
        location:
          $ref: '#/components/schemas/Location'
        vessel:
          $ref: '#/components/schemas/Vessel'
        is_actual:
          type: boolean
          description: True if this is an actual (historical) event; false if estimated.
    Vessel:
      type: object
      description: Vessel information for a tracking event.
      properties:
        name:
          type: string
          description: Vessel name.
          example: MSC MAYA
        imo:
          type: string
          description: IMO vessel number.
          example: '9398405'
        voyage:
          type: string
          description: Voyage number.
          example: FE427R
    Error:
      type: object
      description: Standard error response.
      properties:
        error:
          type: string
          description: Error type or code.
        message:
          type: string
          description: Human-readable error message.
        details:
          type: object
          description: Additional error details.
    TrackingUpdate:
      type: object
      description: A tracking event update for a container reference.
      properties:
        id:
          type: string
          description: Unique update identifier.
        reference_id:
          type: string
          description: The reference ID this update belongs to.
        container_id:
          type: string
          description: Container identification number.
        carrier_scac:
          type: string
          description: Carrier SCAC code.
        events:
          type: array
          description: Array of tracking milestone events.
          items:
            $ref: '#/components/schemas/TrackingEvent'
        estimated_departure:
          type: string
          format: date-time
          description: Estimated departure from origin port.
        estimated_arrival:
          type: string
          format: date-time
          description: Estimated arrival at destination port.
        actual_departure:
          type: string
          format: date-time
          description: Actual departure date.
        actual_arrival:
          type: string
          format: date-time
          description: Actual arrival date.
        origin:
          $ref: '#/components/schemas/Location'
        destination:
          $ref: '#/components/schemas/Location'
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    Location:
      type: object
      description: A geographic location (port, terminal, or rail yard).
      properties:
        name:
          type: string
          description: Location name.
          example: Port of Los Angeles
        locode:
          type: string
          description: UN/LOCODE for the location.
          example: USLAX
        country:
          type: string
          description: Two-letter ISO 3166-1 country code.
          example: US
        city:
          type: string
          description: City name.
          example: Los Angeles
        state:
          type: string
          description: State or province.
          example: CA
        timezone:
          type: string
          description: IANA timezone identifier.
          example: America/Los_Angeles
  responses:
    NotFound:
      description: Reference not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: not_found
            message: Reference not found
    Unauthorized:
      description: Missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: unauthorized
            message: Invalid or missing X-API-Key header
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Your Vizion API key. Include in all requests.
externalDocs:
  description: Vizion API Documentation
  url: https://docs.vizionapi.com