Out of credits

Dear Sir/Madam,

I am out of credit with for my account for about 2 months. I was tried to upgrade to pro plan for pasts 1 month but I cannot do it because of payment option is only crypto currency type, and not Card type.

Kindly enable the card payment or help me with extra credits as I was waiting for long time. Kindly help me with this case.

Waiting for your positive response. I have mail many times but i didn't get any reply from your side.

Regards, Jack