To test Cashier before making it live, you may want to turn on its development mode. Follow these steps to enable it:
- From "Shopify Admin", select Apps.
- Select Bold Cashier.
- Select SETTINGS.
- Select Payment Information.
Select the toggle to turn on development mode.
Note: You will need to "Turn Off Development Mode" before going live.
To test Cashier, you will need test credit cards, these vary depending on which payment gateway you are using: