stripe.m

NSDictionary *achInfo =  @{@"country":@"US", @"routing_number":rountingNumber, @"account_number":accountNumber};    

    

    NSDictionary *dataDictionary = @{@"bank_account[country]": @"US",

                                     @"bank_account[routing_number]" : rountingNumber,

                                     @"bank_account[account_number]" : accountNumber};


    NSURL *url = [NSURL URLWithString:@"https://api.stripe.com/v1/tokens"];

    

    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url

                                                           cachePolicy:NSURLRequestReloadIgnoringCacheData  timeoutInterval:10];

    

    [request setHTTPMethod:@"POST"];

        

    [request setValue:@"Basic sk_live_key" forHTTPHeaderField:@"Authorization"];

    [request setValue: @"application/json" forHTTPHeaderField:@"Content-Type"];
    

    NSMutableData *postBody = [NSMutableData data];

    

    NSData *plainData = [@"bank_account[country]: US" dataUsingEncoding:NSUTF8StringEncoding];

    NSString *base64String = [plainData base64EncodedStringWithOptions:0];

    

    [postBody appendData:[base64String dataUsingEncoding:NSUTF8StringEncoding]];

    

    NSData *plainData2 = [@"bank_account[routing_number]: %@" dataUsingEncoding:NSUTF8StringEncoding];

    NSString *base64String2 = [plainData2 base64EncodedStringWithOptions:0];

    

    

    [postBody appendData:[[NSString stringWithFormat:base64String2, rountingNumber] dataUsingEncoding:NSUTF8StringEncoding]];

    

    NSData *plainData3 = [@"bank_account[account_number]: %@" dataUsingEncoding:NSUTF8StringEncoding];

    NSString *base64String3 = [plainData3 base64EncodedStringWithOptions:0];

    

    [postBody appendData:[[NSString stringWithFormat:base64String3, accountNumber] dataUsingEncoding:NSUTF8StringEncoding]];

    






    [request setHTTPBody: postBody];

    

    AFHTTPRequestOperation *op = [[AFHTTPRequestOperation alloc] initWithRequest:request];

//    op.responseSerializer = [AFJSONResponseSerializer serializer];

    

    [op setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {

        

        NSLog(@"JSON responseObject: %@ ",responseObject);

        

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        NSLog(@"Error: %@", [error localizedDescription]);

        

    }];

    

    NSURLResponse * response = nil;

    NSError * error = nil;

    NSData * data = [NSURLConnection sendSynchronousRequest:request

                                          returningResponse:&response

                                                    error:&error];

    if (error == nil)

    {

        NSDictionary *jsonObject=[NSJSONSerialization

                                  JSONObjectWithData:data

                                  options:NSJSONReadingMutableLeaves

                                  error:nil];

        NSLog(@"%@", jsonObject);



    } else {

        NSLog(@"here");

        NSLog(@"error - %@", error.description);

    }






Error message: In produciton {

    error =     {

        message = "Invalid ASCII characters found in API key: \"\\xB2Ib\\xBD\\xEE\\x10\\x06z\\xE4\\xB3\\x05=\\x1A\\xD3\\xC6\\xB3\\x9BE\\xB2#\\f\".  For assistance, please contact support@stripe.com.";

        type = "invalid_request_error";

    };

}