Send WhatsApp Message

Sends a WhatsApp message from a Heyy channel.

POST

Query

Field selectionChoose which fields should be included in the response. Learn more

string

Comma-separated response fields to include.

Body

Arguments

stringrequired

The channel ID.

string

Optional uploaded file ID.

stringrequired

The destination phone number.

string

Optional scheduled send time in ISO 8601 format.

stringrequired

The WhatsApp message type.

array of object

Optional template variables.

Uncommon arguments

stringrequired

The Heyy message template ID.

Try this request

Request

curl --request POST \
  --url "https://connect.mindcloud.co/v1/universal/heyy/latest/actions/send-whats-app-message" \
  --header "Authorization: Bearer $MINDCLOUD_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "connectionId": "$CONNECTION_ID",
  "channelId": "",
  "messageTemplateId": "",
  "phoneNumber": "",
  "type": ""
}'

{
  "success": true,
  "data": [
    {
      "channelId": "string",
      "chatId": "string",
      "createdAt": "2026-05-07T12:00:00.000Z",
      "id": "string",
      "status": "string",
      "type": "string",
      "updatedAt": "2026-05-07T12:00:00.000Z"
    }
  ],
  "meta": {}
}

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