I need help empty my App Store credit

The options available to you are...

1. Add more funds and buy something useful else
2. Learn what to do if your remaining store credit is less than the cost of a single item.

his is a public forum.

Never post a screenshot with any personal credentials, such as email id, apple id, Mac Address, IMEI number, Serial Number, Phone number, Order ID, if you are sharing a map ensure your location is not identifiable. Etc.

my App Store credit $0.42 and I need to empty

If your balance is less than the cost of a single item, contact Apple Support directly, they will help you clear your balance: Get Support