I have added my debit card for paying to my freelancer, I tried to give bonus to freelancer, then i got the notification after 24 hours like you have past due balance of 8 dollar, please update your payment method. And also shown charge failed in billing method page. What do I need to do?
You said you were trying to pay bonus, that means either you earlier had a card( debit/credit) which worked or the freelancer worked even before you had a verified payment method.
If it is former it is possible to add card that worked.
Otherwise you will need to get a new credit/debit card from your bank/financial institution which is acceptable to upwork. I suggest that you have a chat with upwork support to understand it better.
A member of our customer support team will reach out to you via email to assist you further. If you have any questions, please feel free to post it on the ticket so that the agent can assist you. Thanks!