--- title: "system.twilio.sendFreeformWhatsApp" description: "Sends a free-form WhatsApp message." --- # system.twilio.sendFreeformWhatsApp > Sends a free-form WhatsApp message. This function is used in **Python Scripting**. ## Description Sends a free-form WhatsApp message. WhatsApp considers any message that is not a pre-approved template a free-form message. Free-form messages can only be sent with Ignition after a 24-hour Session opens. A user can open a 24-hour Session by simply sending a WhatsApp message to the Twilio account. Then, the Session remains open for 24 hours from the last inbound message received from the user. ## Client Permission Restrictions This scripting function has no [Client Permission](../../../ignition-modules/vision/vision-project-properties/vision-project-properties.md#vision-permissions-properties) restrictions. ## Syntax `system.twilio.sendFreeformWhatsApp(accountName, fromNumber, toNumber, message)` ### Parameters Type | Parameter | Description ------- | ------- | ------ String| `accountName` | The Twilio account to send from. String| `fromNumber` | The phone number configured with Twilio to use for making the calls. String| `toNumber` | The phone number of the recipient. String| `message` | The body of the free-form WhatsApp message. ### Returns Nothing ### Scope Gateway, Vision Client, Perspective Session