Ok, I got it. I suggest you ask Mashape Support for this question , cause the payment to me by Mashape, it process every thing for this payment. I didn’t receive the last month money even now.

I understand, but I’ve now paid for it twice, though the original $50 dollars worth was all I used.

In addition, you have called this api more than 50000 times, so pay for it is not a question.

Sorry, you should ask this question to Official Mashape support, I didn’t received your money till now , and actually, the money send to me is not all.