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

# Send Group Message

> Broadcast text updates and notification streams directly to a specific community target channel using standard group JID references.



## OpenAPI

````yaml POST /send-group
openapi: 3.0.3
info:
  title: Wachat Enterprise API
  description: >
    Welcome to the official Wachat API reference. Wachat provides
    developer-friendly, ultra-reliable infrastructure to scale your WhatsApp
    communications programmatically.


    Easily deploy automated messaging pipelines, orchestrate interactive
    customer engagement patterns, verify phone numbers instantly, and control
    containerized WhatsApp instances via a secure, production-grade REST
    architecture.
  version: 1.0.0
servers:
  - url: https://app.wachat.net/api/v1
    description: Live Production Gateway
security:
  - bearerAuth: []
paths:
  /send-group:
    post:
      tags:
        - Mass Channel Orchestration
      summary: Dispatch Group Channel Broadcast
      description: >-
        Broadcast text updates and notification streams directly to a specific
        community target channel using standard group JID references.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - instanceName
                - groupJid
                - message
              properties:
                instanceName:
                  type: string
                  description: Name of your connected WhatsApp session profile.
                groupJid:
                  type: string
                  description: >-
                    The absolute group channel Jabber ID string parameter format
                    (e.g., 12036312345678@g.us).
                message:
                  type: string
                  description: The text content of the group message.
      responses:
        '200':
          description: Channel message distributed to group members.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        Authenticate your integration payloads by injecting your premium secure
        Wachat Account API Private Secret Key inside standard Authorization
        Bearer header vectors.

````