# Supported Event Types

flexEngage supports delivering notifications for the following events via webhook.

__NOTE:__ Notifications are not enabled by default. Please work with your [support team](mailto:support@flexengage.com) 
to enable notifications for the events you are interested in.

## SMS Request Events

- **NOTIFICATION.SMS.RECEIPT** - An instore transaction has requested delivery of a receipt via SMS.

The schema for these events is as follows:

```
{
  "phoneNumber" : "+1234456789",
  "message" : "I am an SMS message",
  "locale" : "en-US"  
}
```

where 

- the `phoneNumber` is the customer's destination phone number
- the `message` is the full SMS content rendered via flexEngage
- the `locale` is a combination of the two-letter ISO code for language and country. 

## Receipts (instore) Events

The schema for these events matches that of the events in the response of the [Get Receipts API](http://docs.flexreceipts.com/receipts-api/#/docs/resources-1-resources-0-methods-0)

- **RECEIPTS** - An instore transaction was created. Depending on the integration, the transaction may be for a digital receipt, paper receipt, both, or neither.