Error billing information when Google Ads API is enabled

Hi guys, I have a problem when I click on Enable button in Google Ads API. It show to me a message Unknown Billing Error An unknown error occurred when attempting to verify your billing information. Please try again or return later Tracking number: c4109478824656941 SEND FEEDBACKCLOSE My com

Error billing information when Ads API enable

Unknown Billing Error An unknown error occurred when attempting to verify your billing information. Please try again or return later Tracking number: c4109478824656941 SEND FEEDBACKCLOSE -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdevelope