Send Poll Messages

This endpoint allows you to send different types of messages—including text, media, location, and polls—to a specific WhatsApp group by providing the group's JID.

---

Parameters

Name	Type	Required	Description
group_id	string	Yes	The WhatsApp group JID (example: 12345@g.us).
message_type	string	Yes	Type of message to send. Supported: poll.
poll_name	string	Yes	Title of the poll (required when message_type = poll).
poll_options	array	Yes	List of poll options (required for poll messages).
allow_multiple_answers	boolean	Yes	Whether users can select more than one answer in the poll.

API Endpoint

POST https://app.rapiwa.com/api/group/send-message

Header

Content-Type: application/json
Authorization: Bearer Your_Device_Key

Body

{
  "group_id": "120363424945384312@g.us",
  "message_type": "poll",
  "poll_name": "Best color?",
  "poll_options": ["Red", "Blue", "Green"],
  "allow_multiple_answers": false
}

###Response:

{
    "success": true,
    "message_type": "poll",
    "message_id": "3EB0FAC204D805F0E22293",
    "to": "XXXXXXXXXXXXX"
}

Code examples

bash

curl -X POST "https://app.rapiwa.com/api/group/send-message" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer Your_Device_Key" \
  -d '{"group_id":"120363424945384312@g.us","message_type":"poll","poll_name":"Best color?","poll_options":["Red","Blue","Green"],"allow_multiple_answers":false}'

python

import requests
url = "https://app.rapiwa.com/api/group/send-message"
headers = {"Content-Type": "application/json", "Authorization": "Bearer Your_Device_Key"}
payload = {"group_id": "120363424945384312@g.us", "message_type": "poll", "poll_name": "Best color?", "poll_options": ["Red", "Blue", "Green"], "allow_multiple_answers": False}
requests.post(url, json=payload, headers=headers)

javascript

await fetch('https://app.rapiwa.com/api/group/send-message', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer Your_Device_Key' },
  body: JSON.stringify({ group_id: '120363424945384312@g.us', message_type: 'poll', poll_name: 'Best color?', poll_options: ['Red', 'Blue', 'Green'], allow_multiple_answers: false })
});

php

<?php
$data = ['group_id' => '120363424945384312@g.us', 'message_type' => 'poll', 'poll_name' => 'Best color?', 'poll_options' => ['Red', 'Blue', 'Green'], 'allow_multiple_answers' => false];
$options = ['http' => ['header' => "Content-Type: application/json\r\nAuthorization: Bearer Your_Device_Key\r\n", 'method' => 'POST', 'content' => json_encode($data)]];
file_get_contents('https://app.rapiwa.com/api/group/send-message', false, stream_context_create($options));

ruby

require 'net/http'
require 'json'
uri = URI('https://app.rapiwa.com/api/group/send-message')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request['Authorization'] = 'Bearer Your_Device_Key'
request.body = { group_id: '120363424945384312@g.us', message_type: 'poll', poll_name: 'Best color?', poll_options: ['Red', 'Blue', 'Green'], allow_multiple_answers: false }.to_json
Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |h| h.request(request) }

go

payload := map[string]interface{}{"group_id": "120363424945384312@g.us", "message_type": "poll", "poll_name": "Best color?", "poll_options": []string{"Red", "Blue", "Green"}, "allow_multiple_answers": false}
body, _ := json.Marshal(payload)
req, _ := http.NewRequest("POST", "https://app.rapiwa.com/api/group/send-message", bytes.NewBuffer(body))
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Authorization", "Bearer Your_Device_Key")
http.DefaultClient.Do(req)

csharp

var payload = new { group_id = "120363424945384312@g.us", message_type = "poll", poll_name = "Best color?", poll_options = new[] { "Red", "Blue", "Green" }, allow_multiple_answers = false };
var content = new StringContent(JsonSerializer.Serialize(payload), Encoding.UTF8, "application/json");
client.DefaultRequestHeaders.Add("Authorization", "Bearer Your_Device_Key");
await client.PostAsync("https://app.rapiwa.com/api/group/send-message", content);

java

HttpRequest.newBuilder()
    .uri(URI.create("https://app.rapiwa.com/api/group/send-message"))
    .header("Content-Type", "application/json")
    .header("Authorization", "Bearer Your_Device_Key")
    .method("POST", HttpRequest.BodyPublishers.ofString("{\"group_id\":\"120363424945384312@g.us\",\"message_type\":\"poll\",\"poll_name\":\"Best color?\",\"poll_options\":[\"Red\",\"Blue\",\"Green\"],\"allow_multiple_answers\":false}"))
    .build();

swift

var request = URLRequest(url: URL(string: "https://app.rapiwa.com/api/group/send-message")!)
request.httpMethod = "POST"
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.setValue("Bearer Your_Device_Key", forHTTPHeaderField: "Authorization")
request.httpBody = try? JSONSerialization.data(withJSONObject: ["group_id": "120363424945384312@g.us", "message_type": "poll", "poll_name": "Best color?", "poll_options": ["Red", "Blue", "Green"], "allow_multiple_answers": false])
URLSession.shared.dataTask(with: request).resume()

powershell

$body = @{ group_id = "120363424945384312@g.us"; message_type = "poll"; poll_name = "Best color?"; poll_options = @("Red","Blue","Green"); allow_multiple_answers = $false } | ConvertTo-Json
Invoke-RestMethod -Uri "https://app.rapiwa.com/api/group/send-message" -Method Post -Headers @{"Content-Type"="application/json"; "Authorization"="Bearer Your_Device_Key"} -Body $body

typescript

await fetch('https://app.rapiwa.com/api/group/send-message', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer Your_Device_Key' },
  body: JSON.stringify({ group_id: '120363424945384312@g.us', message_type: 'poll', poll_name: 'Best color?', poll_options: ['Red', 'Blue', 'Green'], allow_multiple_answers: false })
});

rust

let payload = json!({"group_id": "120363424945384312@g.us", "message_type": "poll", "poll_name": "Best color?", "poll_options": ["Red", "Blue", "Green"], "allow_multiple_answers": false});
client.post("https://app.rapiwa.com/api/group/send-message").header("Authorization", "Bearer Your_Device_Key").json(&payload).send().await?;

💡 Tip: Keep your Device Key secure. Never share it publicly.

Contributors: Mannan Zinnat