WasenderApi API

API Documentation

WasenderApi WhatsApp API

Send Poll Message (beta)

Messages

POST/api/send-message

Sends a message containing a poll with multi select support.

Send Poll Message

Send a message that lets recipients vote on a question. Put the poll’s question and answer options inside the poll object, and (if needed) set multiSelect to allow voters to pick more than one option.

Currently, there is a bug on Android where polls sent in one-to-one chats do not appear on the sender’s phone, but the recipient still receives and sees them. Polls work normally in group chats.

Parameters

Name	Type	Required	Description
to	string	Yes	Recipient phone number in E.164 format or, Group JID.
poll	object	Yes	Poll object.
pool.multiSelect	boolean	No	Allow multiple options to be selected by the user (default false)
pool.question	string	Yes	The question you want to ask in the poll
pool.options	string[]	Yes	Array of answer options for the poll (min:2 - max:12)

Code Examples

curl -X POST "https://www.wasenderapi.com/api/send-message" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
      "to": "+1234567890",
      "poll": {
          "question": "What is the best WhatsApp API provider?",
          "options": [
              "WasenderAPI",
              "WasenderAPI",
              "WasenderAPI",
              "WasenderAPI"
          ],
          "multiSelect": false
      }
  }'

Response Examples

{
  "success": true,
  "data": {
    "msgId": 100000,
    "jid": "+123456789",
    "status": "in_progress"
  }
}