> For the complete documentation index, see [llms.txt](https://docs.ilert.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ilert.com/integrations/inbound-integrations/appsignal.md).
# AppSignal Integration
AppSignal combines monitoring features such as, error tracking, performance monitoring, etc into one APM, all in an easy to use interface.
## In ilert: Create an AppSignal alert source
1. Go to **Alerting** → **Alert sources** and click **Create new alert source**.
2. Search for **AppSignal**, click its tile, and click **Next**.
3. Give your alert source a name, optionally assign teams, and click **Next**.
4. Choose who gets notified: select **Use existing escalation policy** and pick a policy, or **Generate new escalation policy** to start with a basic one that notifies you first. Click **Next**.
Pick an existing escalation policy, or generate a basic one without leaving the wizard.
5. Select **Default grouping** and click **Continue setup**. It groups events by the alert key the integration sets; the other [grouping options](/alerting/configure-alerting/alert-sources.md#event-grouping) are easier to judge once events are arriving.
6. The next page shows more settings, such as notification priority and alert templates. Click **Finish setup** for now; you can change them later.
7. On the final page, ilert shows the integration key and URL for this alert source. You will need them later in this guide.
## In AppSignal
1. Navigate to the "**App Settings**" -> "**Notifications**" on the left side of AppSignal Dashboard
2. Create Webhook by clicking "**Add Integration**" -> "**Webhook**"
3. You can check on the event that will create Incident on ilert, in this case we checked all, and put **AppSignal URL** that we got from ilert in "**Webhook url**"
4. Upon the event trigger, for example Errors or Exception, incidents will be created on ilert's side.
5. In order to trigger this test, the error needs to be sent to AppSignal, for more information please refer to
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