## isCompletedSubscriptionRequest() function 
**Signature:**
```typescript
export declare function isCompletedSubscriptionRequest(subscriptionRequest: SubscriptionRequest | PendingSubscriptionRequest): subscriptionRequest is SubscriptionRequest;
```

## Parameters  
| Parameter            | Type                                                                          | Description |  
|----------------------|-------------------------------------------------------------------------------|-------------|  
| subscriptionRequest | [SubscriptionRequest](/content/docs/sdk/core.subscriptionrequest) \| [PendingSubscriptionRequest](/content/docs/sdk/core.pendingsubscriptionrequest) |             |

**Returns:**  
subscriptionRequest is [SubscriptionRequest](/content/docs/sdk/core.subscriptionrequest)