Moment will send HTTP POST messages to the URL that has been configured when any elements of the selected type is updated. The information provided is limited, but will give you enough information as to make an API call to fetch updated information.
Invoice is finalized
A common use case for webhooks is when you want to register invoices in an accounting system as soon as they are finalized in Moment. After setting up the webhook integration, you will get a POST containing some basic information whenever an invoice is finalized:
You can use this information to update your accounting system by fetching the invoice data from our invoice API endpoint (see detailed documentation here), using the id from the webhook (106939080):