Unauthorized 2CO Charge on Papara Card Prompts Refund Request

An amount of $2.00 was charged to my Papara card at 9:17 p.m. by a company called 2CO without my knowledge or authorization. I am requesting a refund. My Papara number is 1653512781. I kindly ask that the money be credited back to my Papara account balance as soon as possible.