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# Invocation

Properties that clients include in requests to all intent endpoints.

```
object Invocation
```

## Topics

### Accessing the Details of a Request

[`object Invocation.Params`](/documentation/SiriKitCloudMedia/Invocation/Params-data.dictionary)

The parameters of a client’s request.

## Relationships

### Inherited By

[`AddMediaIntentHandlingInvocation`](/documentation/SiriKitCloudMedia/AddMediaIntentHandlingInvocation)

[`UpdateMediaAffinityIntentHandlingInvocation`](/documentation/SiriKitCloudMedia/UpdateMediaAffinityIntentHandlingInvocation)

[`PlayMediaIntentHandlingInvocation`](/documentation/SiriKitCloudMedia/PlayMediaIntentHandlingInvocation)

---

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