Maersk Verified Gross Mass API

openapi: 3.1.0
info:
  title: Maersk Verified Gross Mass API
  description: >
    Submit Verified Gross Mass (VGM) declarations for export shipments per
    SOLAS regulations. Allows shippers to electronically submit and update
    VGM for each container before vessel cut-off.
  version: '1.0'
  contact:
    name: Maersk Developer Support
    url: https://developer.maersk.com/support

servers:
  - url: https://api.maersk.com
    description: Production Gateway

security:
  - ConsumerKey: []
  - OAuth2: [vgm]

tags:
  - name: VGM
    description: Verified Gross Mass declarations.

paths:
  /export-shipments/vgm/v1/shipments/{transportDocumentReference}/vgm:
    post:
      summary: Submit Verified Gross Mass
      description: >
        Submit one or more VGM entries for the containers on a shipment.
      operationId: submitVgm
      tags:
        - VGM
      parameters:
        - name: transportDocumentReference
          in: path
          required: true
          schema:
            type: string
        - name: Consumer-Key
          in: header
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VgmSubmission'
      responses:
        '202':
          description: VGM accepted for processing.
        '400':
          description: Validation error.

    get:
      summary: Get Verified Gross Mass
      description: Retrieve currently recorded VGM entries for a shipment.
      operationId: getVgm
      tags:
        - VGM
      parameters:
        - name: transportDocumentReference
          in: path
          required: true
          schema:
            type: string
        - name: Consumer-Key
          in: header
          required: true
          schema:
            type: string
      responses:
        '200':
          description: VGM entries returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VgmSubmission'

components:
  securitySchemes:
    ConsumerKey:
      type: apiKey
      in: header
      name: Consumer-Key
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.maersk.com/customer-identity/oauth/v2/access_token
          scopes:
            vgm: Submit VGM declarations.
  schemas:
    VgmSubmission:
      type: object
      required: [containers]
      properties:
        transportDocumentReference:
          type: string
        containers:
          type: array
          items:
            type: object
            required: [equipmentReference, verifiedGrossMass, weighingMethod, responsibleParty]
            properties:
              equipmentReference:
                type: string
              verifiedGrossMass:
                type: number
              massUnit:
                type: string
                enum: [KGM, LBR]
                default: KGM
              weighingMethod:
                type: string
                enum: [METHOD1, METHOD2]
                description: SOLAS VGM weighing method.
              weighingDate:
                type: string
                format: date-time
              responsibleParty:
                type: object
                properties:
                  partyName:
                    type: string
                  signatory:
                    type: string
                  contactEmail:
                    type: string
              weighingFacility:
                type: object
                properties:
                  facilityName:
                    type: string
                  UNLocationCode:
                    type: string