> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://wiser.airwallet.net/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How can I use my credit code?

The owner/administration at your location is responsible for providing you with a credit code. The code could be delivered through SMS or any other agreed type of communication.

### Using credit code on a payment terminal

→ Choose a machine and follow the process of preparing laundry as you are used to

→ On the payment page you will get two options: **Pay with code/ Pay with card**→ Choose**Pay with code**

→ Enter the code you have received from your administration

![](https://storage.crisp.chat/users/helpdesk/website/8fbd610f32d91000/asset-1_1p86mvz.png)

→ Click**Pay**

Afterwards, the amount for the washing/drying will be registered and the administration will deduct money based on your common agreement.

### Using credit code in the Airwallet app

→ At the top of the screen of your app will appear a blue banner saying**Register your payment code** → Click on the banner

→ Enter the payment code you have received from your administration

![](https://storage.crisp.chat/users/helpdesk/website/8fbd610f32d91000/asset-2_1ebcin2.png)

→ The credit code will be saved as your main payment method

Every washing/drying will be registered and the administration will deduct the money used based on your common agreement.