Overview

Outgoing Webhooks are requests made by PagerTree to a user-defined URL, the payload provided represents an alert. Webhooks allow you to extend PagerTree by performing any logic you wish.

Create An Outgoing Webhook

  1. From the action button, click the “Create Integration” button. Click Create Integration Button
  2. Supply the following information
    • Name - A descriptive name
    • Type - The integration type Outgoing Webhook
  3. Click Create button. Create Integration Form
  4. On the left hand side in the options section configure the following:
    • URL - The endpoint URL PagerTree will make requests to
    • Username (optional) - Used for Basic Authentication
    • Password (optional) - Used for Basic Authentication
    • Enable/Disable desired event types Configure Outgoing Webhook

Data Structure

Outgoing webhooks will send data in a POST request in JSON format to your configured URL. Each request has the following format:

Where event_type is an applicable event and data is an alert

Example Payload

Custom Format

Outgoing webhooks can also send data in a custom format. The request is still a POST request and must be in JSON format.

You can edit the format in the Template (JSON) section of the integration settings. Enable Linked Data

Templates support Handlebars substitution with the event and alert objects. You can use any handlebars-helpers to support any logic. Use JSON dot notation selection to access deeply nested data (ex: alert.d_user.name).

The data you have access to are the following properties:

Note: Use the triple-stash {{{ }}} operator to bypass URL encoding.

Troubleshooting Templates

If for any reason you do not receive the webhook with a custom template, it is likely you have a formatting error. On the integration page, look at the integration’s logs.

  1. If you do not see a log, ensure the integration is enabled
  2. If you do see a log, view the log by clicking the log link. An error should be provided in the status field in the content section on the right hand side.

Linked Data

Linked data is a convenience option that embeds referenced objects. Linked data will send the following extra attributes.

Extra Attribute Referenced By
d_teamd_team_id
d_userd_user_id
sourcesource_id
s_logs_log_id

If you are using a custom template you can access the linked data like so: {{alert.d_user.name}}.

To enable sending of linked data:

  1. Enable the Linked Data switch Enable Linked Data

Applicable Events

Currently PagerTree support 7 events:

  1. alert.created - fired exactly once, when the alert is created in the database
  2. alert.acknowledged - fired 0-1 times, when the alert is acknowledged
  3. alert.rejected - can be fired 0-N times, when the alert is rejected by a user.
  4. alert.timeout - can be fired 0-M times, when an alert layer times out and moves to the next escalation layer
  5. alert.resolved - fired 0-1 times, when the alert is resolved
  6. alert.dropped - fired 0-1 times, when the alert is dropped
  7. alert.handoff - fired 0-N times, when the alert is handed off

Successful Responses And Limitations

PagerTree considers any response in the 2xx family a successful response. If your endpoint sends any other response PagerTree will consider it a failure. If your endpoint consistently fails for more that 3 consecutive days, PagerTree will automatically disable your outgoing webhook integration.

Your endpoint is expected to respond within 5 seconds. If you endpoint does not respond within the timeout period it will be considered a failure.

The outgoing webhook integration will not follow redirects.