Open the Webhooks module in the Setup section.

There are several sorting and filtering options available for you to narrow down what you include in the list view.

The Webhooks module can be located from the menu under Setup.

In the Overview tab you can view details, as well as subscribe or unsubscribe to the selected webhook subscription.

When you have located a webhook subscription , click it and the details will show in a panel (so called "drawer") on the right hand side. The panel will also open after creating a new webhook subscription.

The panel contains two tabs for maintaining a webhook subscription and viewing the notifications:

In the Notification tab you can view a list with the notifications sent to the selected webhook subscription endpoint.

The list is filled with the following fields:

1. Open the Webhooks module in the Alerts section.

2. Click Create Webhook Subscriptionin the top right corner.

3. Fill in all required fields listed below in the Create New Subscription window.

4. Click Create.

Required fields

When choosing HTTP as Channel Type, you can also choose whether to add the Password, Access Token or Request Access Token fields.

Expression

On this input area, you can also write the expression by choosing in a menu the wanted field.

1. Press dot ( . ) to see the menu.

2. You can either scroll through the menu or type the wanted field.

3. Choose the desired field. If the chosen is an object, the menu will now show the fields of that object.

A list of operators is also available by pressing the dollar sign ( $ ). Please make sure there is a space before and after the operator.

You can use the expression to check the previous value of the object.

1. Press comma ( , ) to see the menu.

2. You can either scroll through the menu or type the wanted field.

3. Choose the desired field. Choosing a field from this menu will result in this format: old.chosenField. If the chosen field is an object, the menu will now show the fields of that object. Press "." for this menu and to continue to traverse the fields.

The expression created in this walkthrough will result in the following:

This expression will be translated in a way that you will get notified if the new voyage result is greater than the old voyage result.