> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vambe.me/llms.txt
> Use this file to discover all available pages before exploring further.

# Cancel Scheduled WhatsApp Message

> Cancel a previously scheduled message by scheduleMessageId. Idempotent: does nothing if already canceled or scheduled time has passed. Requires x-api-key.



## OpenAPI

````yaml delete /api/public/whatsapp/message/programmed/{scheduleMessageId}/cancel
openapi: 3.0.0
info:
  title: Vambe AI API
  description: Vambe AI documentation
  version: '1.0'
  contact: {}
servers:
  - url: https://api.vambe.me
    description: Production Server
security: []
tags:
  - name: Vambe AI
    description: ''
paths:
  /api/public/whatsapp/message/programmed/{scheduleMessageId}/cancel:
    delete:
      tags:
        - WhatsApp Message
      summary: Cancel a programmed message by scheduled message Id
      description: >-
        Cancel a already programmed message. If the message is canceled or in
        the past the operation will do nothing
      operationId: PublicWhatsAppMessageController_cancelPublicScheduledMessage
      parameters:
        - name: scheduleMessageId
          required: true
          in: path
          description: The id of the scheduled message
          schema:
            type: string
        - name: x-api-key
          in: header
          description: API key needed to authorize the request
          required: true
          schema:
            type: string
      responses:
        '200':
          description: ''

````