使用条带API时为什么会出错？

Question

我收到一个错误，这是我在尝试检索客户条带信息时从未见过的。错误type: "invalid_request_error" message: "This action requires additional privileges"

Cloud Code

var Stripe = require('stripe');
Stripe.initialize('sk_test_xxxxxxxx');
Parse.Cloud.define("Test", function(request, response){
Stripe.Customers.retrieve(request.params.customerId).then(function(results) {
 response.success(results.sources)
},
function(error){
response.error(error);
   });
});

ios代码

if let stripecustomer = object["StripeCustomer"] as? String{
            print("stripec \(stripecustomer)")
            PFCloud.callFunctionInBackground("Test", withParameters: ["customerId" : stripecustomer]) { (success: AnyObject?, error: NSError?) -> Void in
                if(error == nil){
   }
}