openapi: 3.1.0
info:
  title: Optimizely Campaign REST Assets Customers API
  description: The Optimizely Campaign REST API provides programmatic access to Optimizely's email and omnichannel campaign management capabilities. Developers can use the API to manage campaigns, recipients, mailing lists, smart campaigns, transactional mails, and messaging workflows. The API is hosted at api.campaign.episerver.net and supports automation of marketing campaign operations, enabling integration with external systems and custom marketing workflows. The base URL includes the client ID for multi-tenant access.
  version: '1.0'
  contact:
    name: Optimizely Support
    url: https://support.optimizely.com
  termsOfService: https://www.optimizely.com/legal/terms/
servers:
- url: https://api.campaign.episerver.net/rest
  description: Optimizely Campaign Production Server
security:
- basicAuth: []
tags:
- name: Customers
  description: Manage customer accounts and contact information.
paths:
  /commerce/customers/{customerId}:
    get:
      operationId: getCustomer
      summary: Get a customer
      description: Retrieves the details of a specific customer account.
      tags:
      - Customers
      parameters:
      - $ref: '#/components/parameters/customerId'
      responses:
        '200':
          description: Successfully retrieved the customer
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          description: Authentication credentials are missing or invalid
        '404':
          description: Customer not found
components:
  parameters:
    customerId:
      name: customerId
      in: path
      required: true
      description: The unique identifier for the customer
      schema:
        type: string
  schemas:
    Customer:
      type: object
      description: A customer account
      properties:
        customer_id:
          type: string
          description: Unique customer identifier
        first_name:
          type: string
          description: Customer first name
        last_name:
          type: string
          description: Customer last name
        email:
          type: string
          format: email
          description: Customer email address
        registration_date:
          type: string
          format: date-time
          description: Timestamp when the customer registered
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic authentication using the Optimizely Campaign API credentials.
externalDocs:
  description: Optimizely Campaign REST API Documentation
  url: https://docs.developers.optimizely.com/optimizely-campaign/docs/rest-api