| Parameter | Type | Description | Example |
|---|---|---|---|
| object | Custom event source parameters of Simple Message Queue (formerly MNS) for EventBridge. | ||
| IsBase64Decode | boolean | Specify whether to enable Base64 encoding. Default value: true. Valid values: true false | true |
| QueueName | string | The name of the queue of Simple Message Queue (formerly MNS). | demo |
| RegionId | string | The region to which the queue of Simple Message Queue (formerly MNS) belongs. | cn-shanghai |