For questions about how billing works: Reclaim Cloud Billing FAQs
To add funds to your Reclaim Cloud account, log in at https://app.my.reclaim.cloud/

Nex, click on BALANCE and then select Refill Balance.
This will open the Refill Balance window where you can select how much you would like to add into the account from $5 up to $500. This is adjusted using the slider under Sum Adjustment.
You will also be able to select your preferred payment method under Add new payment method. Once a payment has been selected it will appear under Payment Options making it quickly accessible.
After deciding on the amount and payment method, click the green Submit Payment button.