Triggered when a purchase has finished successfully.
- Parameters
- 
  
    | service | The service. |  | purchase | The purchase. |  
 
 
 
  
  | 
        
          | - (void) inAppService: |  | (LDInAppService *) | service |  
          | didFailPurchase: |  | (NSString *) | productId |  
          | withError: |  | (NSError *) | error |  
          |  |  |  |  |  | optional | 
 
Triggered when a purchase has failed.
- Parameters
- 
  
    | service | The service. |  | productId | The product id. |  | error | The reported error. |  
 
 
 
  
  | 
        
          | - (void) inAppService: |  | (LDInAppService *) | service |  
          | didStartPurchase: |  | (NSString *) | productId |  
          |  |  |  |  |  | optional | 
 
Triggered when a purchase has started.
- Parameters
- 
  
    | service | The service. |  | productId | The id of the product purchased. |  
 
 
 
The documentation for this protocol was generated from the following file: