# Amazon Proton events
<a name="events-ref-proton"></a>

Amazon Proton sends service events directly to EventBridge, as well as via Amazon CloudTrail.

## Amazon Proton service events
<a name="events-ref-proton-events"></a>

Amazon Proton sends the following events directly to EventBridge: 
+ Amazon Proton Environment Status Change
+ Amazon Proton Environment Account Connection Status Change
+ Amazon Proton Environment Template Status Change
+ Amazon Proton Environment Template Version Status Change
+ Amazon Proton Service Status Change
+ Amazon Proton Service Instance Status Change
+ Amazon Proton Service Pipeline Status Change
+ Amazon Proton Service Template Status Change
+ Amazon Proton Service Template Version Status Change
+ Amazon Proton Component Status Change
+ Amazon Proton Deployment Status Change

*Delivery type*: [ Best effort ](event-delivery-level.md) 

To match against all events from this service, create an event pattern that matches against the following event attribute:
+ `source`: aws.proton

```
{
  "source": ["aws.proton"]
}
```

To match against specific events, include a `detail-type` attribute specifying an array of event names to match. For example:

```
{
  "source": ["aws.proton"],
  "detail-type": ["Amazon Proton Environment Status Change"]
}
```

For more information, see [Creating event patterns](https://docs.amazonaws.cn/eventbridge/latest/userguide/eb-event-patterns.html#eb-create-pattern) in the *Amazon EventBridge User Guide*.

## Amazon Proton events delivered via Amazon CloudTrail
<a name="event-ref-proton-events-via-CT"></a>

Amazon CloudTrail sends events originating from Amazon Proton to EventBridge. Amazon services deliver events to CloudTrail on a [best effort](event-delivery-level.md) basis. For more information, see [Amazon service events delivered via Amazon CloudTrail](https://docs.amazonaws.cn/eventbridge/latest/userguide/eb-service-event-cloudtrail.html) in the *Amazon EventBridge User Guide*.

To match events from this service delivered by Amazon CloudTrail, create an event pattern that matches against the following event attributes:
+ `source`: aws.proton
+ `eventSource`: proton.amazonaws.com

```
{
  "source": ["aws.proton"],
  "detail-type": ["Amazon API Call via CloudTrail"],
  "detail": {
    "eventSource": ["proton.amazonaws.com"]
  }
}
```

To match against a specific API calls from this service, include an `eventName` attribute specifying an array of API calls to match:

```
{
  "source": ["aws.proton"],
  "detail-type": ["Amazon API Call via CloudTrail"],
  "detail": {
    "eventSource": ["proton.amazonaws.com"],
    "eventName": ["api-action-name"]
  }
}
```