try this convert the response json into NSDictionary
NSDictionary *receivedDataDic = [NSJSONSerialization JSONObjectWithData:operation.responseObject options:kNilOptions error:&error];
now access the values which you want by using key names , like
NSString * id = [receivedDataDic valueForKey:@"id"];
NSString * name = [receivedDataDic valueForKey:@"name"];
use those variables where you want
make these changes in your code
@interface ViewController ()
{
  NSString * id ,* name;
} 
@property (strong, nonatomic) NSDictionary *posts;
@property (strong, nonatomic) NSMutableArray *post;
@end
@implementation ViewController
- (void)viewDidLoad
{
    [super viewDidLoad];
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager GET:@"http://api.9292.nl/0.1/locations?lang=nl-NL&q=amsterd" parameters:nil success:^(
       AFHTTPRequestOperation *operation, id responseObject) {
         NSDictionary *receivedDataDic = [NSJSONSerialization JSONObjectWithData:operation.responseObject options:kNilOptions error:&error];
         id = [receivedDataDic valueForKey:@"id"];
         name = [receivedDataDic valueForKey:@"name"];
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        NSLog(@"Error: %@", error);
    }];
}
solved Show JSON in tableview IOS Xcode [closed]