Hey there,
In my website I want to accept Bitcoin payments, and I want to make an option for the customer to choose how much USD he want to pay and than he will get the Bitcoin amount to pay equal to the USD. After the customer made the payment and paid for it, I want to see exactly how much btc he paid and what the worth of BTC as dollar at the time he paid the BTC. There is some provider for this kind of service?
Thanks,