you mean like this?

```Objective-C
    [[[STPAPIConnection alloc] initWithRequest:request] runOnOperationQueue:queue
                                                                 completion:^(NSURLResponse *response, NSData *body, NSError *requestError)
                                                                 {
                                                                     [self handleTokenResponse:response body:body error:requestError completion:handler];
                                                                 }];
```