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

# Launch SMS program

> Start sending SMS to audience contacts. Transitions from draft to pending/sending.



## OpenAPI

````yaml /openapi.json post /api/sms-programs/{id}/launch
openapi: 3.0.0
info:
  title: GoMobile Backend API
  description: >-
    API documentation for GoMobile telephony platform - automated calling
    campaigns, interactive voice flows, and call management
  version: '1.0'
  contact: {}
servers:
  - url: http://localhost:3000
    description: Local Development
security: []
tags:
  - name: Organizations
    description: Multi-tenant organization management
  - name: Teams
    description: Team structure and hierarchy
  - name: Contacts
    description: Customer contact management (CRM)
  - name: Entities
    description: Business entities management
  - name: Audiences
    description: Contact segmentation and groups
  - name: Programs
    description: Call campaign configuration
  - name: Call Flows
    description: Interactive call flow builder
paths:
  /api/sms-programs/{id}/launch:
    post:
      tags:
        - SMS Programs
      summary: Launch SMS program
      description: >-
        Start sending SMS to audience contacts. Transitions from draft to
        pending/sending.
      operationId: SmsProgramController_launch
      parameters:
        - name: id
          required: true
          in: path
          description: SMS Program UUID
          schema:
            type: string
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LaunchSmsProgramResponseDto'
        '400':
          description: Cannot launch - invalid status or no contacts
        '404':
          description: SMS Program not found
components:
  schemas:
    LaunchSmsProgramResponseDto:
      type: object
      properties: {}

````