1.Please go to Green World to apply for card swiping service first. If you have any questions, you can ask Green World's online customer service hotline:02-2655-1775.

2. It is recommended that individual sellers can apply for annual fee exemption in the early stage. After the application is approved, enter the Green World backend. The screen will be the Green World backend management interface. After clicking on the red box, there will be a code, and then paste it into the Green World Gold Flow in the ismart system backend

3.CorrespondingismartThe column of the Green World Cash Flow module in the background of the system can be copied and pasted into the archive to activate the card swiping function. It is usually a one-time payment, unless you apply for an installment plan with Green World and then check the installment plan.