Events

Cloud Elements supports events via polling or webhooks depending on the API provider. If you would like to see more information on our Events framework, please see the Event Management Guide.

Supported Events and Resources

Cloud Elements supports polling events for ServiceNow OAuth Beta.

You can set up events for the following resources:

  • accounts
  • contacts
  • agents
  • incidents

Polling

You can configure polling through the UI or in the JSON body of the /instances API request .

Configure Polling Through the UI

For more information about each field described here, see Parameters.

To authenticate an element instance with polling:

  1. Enter the basic information required to authenticate an element instance as described in Authenticate with ServiceNow OAuth Beta .
  2. To enable hash verification in the headers of event callbacks, click Show Optional Fields, and then add a key to Callback Notification Signature Key.
  3. Enable events: Switch Events Enabled on. event-enabled-on
  4. Add an Event Notification Callback URL.
  5. Use the Event poller refresh interval (mins) slider or enter a number in minutes to specify how often Cloud Elements should poll for changes.
  6. Select and configure the resources to 5. Select the resources to poll.
  7. Advanced users can further configure polling:
    • Click Code Button to edit the polling configuration JSON directly. Configure Polling UI
    • Click Edit Button to access the poller configuration. Configure Polling JSON
  8. Optionally type or select one or more Element Instance Tags to add to the authenticated element instance.
  9. Click Create Instance.
  10. Provide your ServiceNow OAuth Beta credentials, and then allow the connection.
  11. Follow up on the developer instance by following the instructions in Manage Your Developer Instance.

After successfully authenticating, we give you several options for next steps. Make requests using the API docs associated with the instance, map the instance to a virtual data resource, or use it in a formula template.

Configure Polling Through API

Use the /instances endpoint to authenticate with ServiceNow OAuth Beta and create an element instance with polling enabled.

To authenticate an element instance with polling:

  1. Get an authorization grant code by completing the steps in Getting a redirect URL and Authenticating users and receiving the authorization grant code.
  2. Construct a JSON body as shown below (see Parameters):

    {
      "element":{
        "key":"servicenowoauth"
      },
      "providerData":{
        "code": "<AUTHORIZATION_GRANT_CODE>"
      },
      "configuration":{
        "oauth.callback.url": "<CALLBACK_URL>",
        "oauth.api.key": "<CONSUMER_KEY>",
        "oauth.api.secret": "<CONSUMER_SECRET>",
        "servicenow.subdomain": "<YOUR_SUBDOMAIN>",
        "event.notification.enabled": true,
        "event.notification.callback.url": "http://mycoolapp.com",
        "event.poller.refresh_interval": "<minutes>",
        "event.poller.configuration":{
          "accounts":{
            "url": "/hubs/helpdesk/accounts?where=sys_updated_on>'${gmtDate:yyyy-MM-dd'T'HH:mm:ss}'",
                "idField": "sys_id",
                "datesConfiguration": {
                    "updatedDateField": "sys_updated_on",
                    "updatedDateFormat": "yyyy-MM-dd HH:mm:ss",
                    "createdDateField": "sys_created_on",
                    "createdDateFormat": "yyyy-MM-dd HH:mm:ss"
                }
          }
        }
      },
      "tags":[
        "<Add_Your_Tag>"
      ],
      "name":"<INSTANCE_NAME>"
    }
    
  3. Call the following, including the JSON body you constructed in the previous step:

    POST /instances
    
  4. Locate the token and id in the response and save them for all future requests using the element instance.

  5. Follow up on the developer instance by following the instructions in Manage Your Developer Instance.

Example JSON with Polling

instance JSON with polling events enabled:

{
  "element":{
    "key":"sageone"
  },
  "providerData":{
    "code":"1c6ff4089d58d80e86482ab7d5b97f15dd7b041d"
  },
  "configuration":{
    "oauth.api.key": "xxxxxxxxxxxxxxxxxx",
    "oauth.api.secret": "xxxxxxxxxxxxxxxxxxxxxx",
    "oauth.callback.url": "https://mycoolapp.com",
    "event.notification.enabled":true,
    "event.notification.callback.url":"http://mycoolapp.com",
    "event.poller.refresh_interval":"15",
    "event.poller.configuration":{
      "customers":{
        "url":"/hubs/finance/customers?where=lastModifiedDate>='${date:yyyy-MM-dd'T'HH:mm:ss'Z'}' and attributes='created_at,updated_at",
        "idField":"id",
        "datesConfiguration":{
          "updatedDateField":"updated_at",
          "updatedDateFormat":"yyyy-MM-dd'T'HH:mm:ss'Z'",
          "updatedDateTimezone":"GMT",
          "createdDateField":"created_at",
          "createdDateFormat":"yyyy-MM-dd'T'HH:mm:ss'Z'",
          "createdDateTimezone":"GMT"
        }
      }
    }
  },
  "tags":[
    "Test"
  ],
  "name":"API_Polling"
}

Parameters

API parameters not shown in Cloud Elements are in code formatting.

Parameter Description Data Type
key The element key.
servicenowoauth
string
code The authorization grant code returned from the API provider in an OAuth2 authentication workflow. string
Name
name
The name for the element instance created during authentication. Body
oauth.callback.url The Callback URL for the connected app you created for ServiceNow OAuth Beta. This is the Callback URL that you recorded in API Provider Setup section.
oauth.api.key The key obtained from registering your app with the provider. This is the Client ID that you recorded in API Provider Setup section. string
oauth.api.secret The client secret obtained from registering your app with the provider. This is the Client Secret that you recorded in API Provider Setup section. string
Events Enabled
event.notification.enabled
Optional. Identifies that events are enabled for the element instance.
Default: false.
boolean
Event Notification Callback URL
event.notification.callback.url
The URL where you want Cloud Elements to send the events. string
Event poller refresh interval (mins)
event.poller.refresh_interval
A number in minutes to identify how often the poller should check for changes. number
Configure Polling
event.poller.configuration
Optional*. Configuration parameters for polling. JSON object
accounts The configuration of the customers resource. JSON object
URL
url
The url to query for updates to the resource. String
ID Field
idField
The field in the resource that is used to uniquely identify it. String
Advanced Filtering
datesConfiguration
Configuration parameters for dates in polling JSON Object
Updated Date Field
updatedDateField
The field that identifies an updated object. String
Updated Date Format
updatedDateFormat
The date format of the field that identifies an updated object. String
Created Date Field
createdDateField
The field that identifies a created object. String
Created Date Format
createdDateFormat
The date format of the field that identifies a created object. String
tags Optional. User-defined tags to further identify the instance. string