# Invoice

The Invoice feature in WaSnap is designed to simplify and streamline the process of invoicing customers directly through WhatsApp. This feature is particularly useful for businesses that engage with their customers on WhatsApp and want to provide a seamless billing experience.

* When a new invoice is generated, your system would trigger the API to send the invoice (text or PDF) to the customer's WhatsApp number through the third-party service.
* Twilio can be used to send the invoice data (text content) to the third-party service which would then format and deliver it through WhatsApp Business API.
