openapi: 3.0.3
info:
  title: WM Customer Activities Contacts API
  description: 'Documented, partner/customer-gated REST API published by WM (formerly Waste Management, Inc.) at https://api.wm.com/. Exposes account-level service, billing, and support data - service and pickup information, live status/ETA, routing and hauling materials, pricing, invoices and balance, communication preferences, contacts, cases, tickets, and account activity notes. There is no self-serve signup: WM issues a ClientId and JSON Web Token (JWT) to approved commercial/enterprise customers and integration partners on request to apiaccess@wm.com. Endpoint paths, parameters, and response fields below are transcribed from WM''s published API documentation; fields not disclosed in that documentation are left as an open JSON object rather than invented.'
  version: '1.0'
  contact:
    name: WM API Access
    email: apiaccess@wm.com
    url: https://api.wm.com/
  license:
    name: Proprietary - partner/customer use per WM terms
servers:
- url: https://api.wm.com/v1
  description: Production
- url: https://apitest.wm.com/v1
  description: Test
security:
- bearerAuth: []
tags:
- name: Contacts
  description: Billing and service contacts on an account.
paths:
  /customers/{customerId}/contacts:
    get:
      operationId: listContacts
      tags:
      - Contacts
      summary: List contacts
      description: Retrieve service and billing address and contact information on file for the account.
      parameters:
      - $ref: '#/components/parameters/CustomerId'
      responses:
        '200':
          description: Contact information.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericAccountResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customers/{customerId}/contacts/billing:
    get:
      operationId: getBillingContact
      tags:
      - Contacts
      summary: Show billing contact
      description: Retrieve the billing contact - name, work phone, mobile phone, fax, email, and address - on file for the account.
      parameters:
      - $ref: '#/components/parameters/CustomerId'
      responses:
        '200':
          description: Billing contact.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Contact'
        '401':
          $ref: '#/components/responses/Unauthorized'
    put:
      operationId: updateBillingContact
      tags:
      - Contacts
      summary: Update billing contact
      description: Update the billing contact details on file for the account.
      parameters:
      - $ref: '#/components/parameters/CustomerId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Contact'
      responses:
        '200':
          description: Updated billing contact.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Contact'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customers/{customerId}/contacts/service:
    put:
      operationId: updateServiceContact
      tags:
      - Contacts
      summary: Update service contact
      description: Update the service contact details on file for the account.
      parameters:
      - $ref: '#/components/parameters/CustomerId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Contact'
      responses:
        '200':
          description: Updated service contact.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Contact'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    GenericAccountResponse:
      type: object
      description: WM's published documentation does not disclose full response field detail for this resource; the response is a JSON object scoped to the requesting customer account.
      properties:
        request_tracking_id:
          type: string
      additionalProperties: true
    Contact:
      type: object
      properties:
        name:
          type: string
        first_name:
          type: string
        last_name:
          type: string
        work_phone:
          type: string
        mobile_phone:
          type: string
        fax:
          type: string
        email:
          type: string
        address:
          type: object
          additionalProperties: true
  responses:
    Unauthorized:
      description: Missing or invalid Authorization/ClientId.
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
  parameters:
    CustomerId:
      name: customerId
      in: path
      required: true
      description: Unique customer account identifier.
      schema:
        type: integer
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: WM issues a JSON Web Token (JWT) and a ClientId to approved partners/customers. Send the token in the Authorization header and the ClientId in the ClientId header on every request.