openapi: 3.1.0
info:
  title: ActiveCampaign Broadcasts API
  version: '3'
  description: ActiveCampaign's REST API (version 3) for marketing automation, CRM, sales pipelines, and customer engagement. Covers contacts, lists, deals, campaigns, segments, custom fields, variables, broadcasts, and bulk operations. Authentication is via an account-specific API key supplied in the `Api-Token` header (the developer portal also references `X-Auth-Token`).
  contact:
    name: ActiveCampaign Developers
    url: https://developers.activecampaign.com
servers:
- url: https://{account}.api-us1.com
  description: Account-scoped ActiveCampaign API server
  variables:
    account:
      default: example
      description: Your ActiveCampaign account subdomain
security:
- ApiKeyAuth: []
tags:
- name: Broadcasts
paths:
  /api/3/broadcasts:
    get:
      summary: List broadcast messages
      tags:
      - Broadcasts
    post:
      summary: Create an SMS broadcast message
      tags:
      - Broadcasts
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Api-Token