How to parse ShopStyle JSON in Objective-C - objective-c

Question

I have a snippet of some JSON which contains ShopStyle products here: https://docs.google.com/document/d/1konfjof33sgNngxIgq_sCyKmCcDda-ziXnOfUUxeKas/edit?usp=sharing
How do I go about getting the products' names and ids from the JSON? So far, I have the following code:
NSURL *URL = [NSURL URLWithString:[NSString stringWithFormat:#"http://api.shopstyle.com/api/v2/products?pid=%#&fts=%#&offset=0&limit=50", apiKey, searchkeywords]];
NSLog(#"%#", URL);
[NSURLConnection sendAsynchronousRequest:[[NSURLRequest alloc] initWithURL:URL] queue:[[NSOperationQueue alloc] init] completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
if (error) {
//[self.delegate fetchingGroupsFailedWithError:error];
} else {
//[self.delegate receivedGroupsJSON:data];
NSDictionary *rest_data = [NSJSONSerialization JSONObjectWithData:data
options:0
error:NULL];
NSLog(#"rest_data = %#", rest_data);
for (NSDictionary *topComment in[rest_data objectForKey:#"products"]) {
[self processCommentThread:topComment andLevel:0];
}
NSLog(#"GET COMMENTS RETURN:%#", commentsContainer);
[self performSelectorOnMainThread:#selector(doneFormatting) withObject:nil waitUntilDone:YES];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:[NSString stringWithFormat:#"%#", rest_data] delegate:self cancelButtonTitle:#"Cancel" otherButtonTitles:nil, nil];
[alert show];
}
}];
/*
PSSProductQuery *productQuery = [[PSSProductQuery alloc] init];
productQuery.searchTerm = searchBar.text;
__weak typeof(self) weakSelf = self;
[[PSSClient sharedClient] searchProductsWithQuery:productQuery offset:nil limit:nil success:^(NSUInteger totalCount, NSArray *availableHistogramTypes, NSArray *products) {
weakSelf.products = products;
[resultsTableView reloadData];
NSLog(#"_products = %#", _products);
resultsTableView.hidden = NO;
} failure:^(int *operation, NSError *error) {
}];
*/
}
- (void)processCommentThread:(NSDictionary *)comments andLevel:(int)level {
#autoreleasepool {
NSMutableDictionary *comment = [[NSMutableDictionary alloc] init];
if (!([comments objectForKey:#"name"] == nil)) {
[comment setObject:[comments objectForKey:#"name"] forKey:#"name"];
}
if (!([comments objectForKey:#"id"] == nil)) {
[comment setObject:[comments objectForKey:#"id"] forKey:#"id"];
}
}
}
-(void)doneFormatting{
[myTableView reloadData];
}