openapi: 3.1.0
info:
  title: SAP Emarsys Core Contact Lists Email API
  description: 'SAP Emarsys Core API (v2) provides programmatic access to the omnichannel customer engagement platform: managing contacts, contact lists, segments, and email campaigns. Authentication historically used WSSE; SAP Emarsys is moving the API surface to OAuth 2.0 / OIDC with JWT for v3 — both schemes are documented here.

    '
  version: 1.0.0
  contact:
    name: SAP Emarsys Developer Portal
    url: https://dev.emarsys.com/
servers:
- url: https://api.emarsys.net
security:
- WSSE: []
- OAuth2: []
tags:
- name: Email
paths:
  /api/v2/email:
    get:
      summary: List email campaigns
      operationId: listEmails
      tags:
      - Email
      responses:
        '200':
          description: Email campaigns
  /api/v2/email/{campaignId}/launch:
    post:
      summary: Launch email campaign
      operationId: launchEmailCampaign
      tags:
      - Email
      parameters:
      - name: campaignId
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Campaign launched
components:
  securitySchemes:
    WSSE:
      type: apiKey
      in: header
      name: X-WSSE
      description: Legacy WSSE authentication header (being deprecated).
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.emarsys.net/api/v3/auth/token
          scopes: {}