# sendGroup  | Single

## OpenAPI Specification

```yaml
openapi: 3.0.1
info:
  title: ''
  description: ''
  version: 1.0.0
paths:
  /sendGroup/APIKEY:
    get:
      summary: sendGroup  | Single
      deprecated: false
      description: >-
        Use this method to send messages to a group chat.


        **Message Size Limitation:**


        When sending outbound messages via our API service, please ensure that
        the total message size remains below the channel's maximum size limit.
        API requests containing media or multiple media files exceeding this
        limit will result in an error.  

        For WhatsApp messages, the maximum size limit is 100MB.
      tags:
        - API Reference
      parameters:
        - name: groupId
          in: query
          description: WhatsApp Group ID
          required: true
          example: '120363292564959780'
          schema:
            type: string
        - name: message
          in: query
          description: ''
          required: true
          example: This is a test message
          schema:
            type: string
        - name: link
          in: query
          description: Media URL (image, sound, video, ...)
          required: false
          example: https://example.com/image.jpg
          schema:
            type: string
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties: {}
            examples: {}
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: string
                  message:
                    type: string
                  messageId:
                    type: integer
                required:
                  - success
                  - message
                  - messageId
                x-apidog-orders:
                  - success
                  - message
                  - messageId
          headers: {}
          x-apidog-name: sendGroup
      security: []
      x-apidog-folder: API Reference
      x-apidog-status: released
      x-run-in-apidog: https://app.apidog.com/web/project/545232/apis/api-7458059-run
components:
  schemas: {}
  securitySchemes: {}
servers:
  - url: https://api.whatsiplus.com
    description: WhatsApp API - WhatsiPlus Documentation
security: []

```