> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.coupontools.com/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 simulate the purchase of a voucher?

You can use our Stripe payment method to simulate a purchase of the voucher.  
  
You will notice that Stripe already has a secret key and a publishable key for every template.  
You can replace our example Stripe keys with your own test keys so you can see the payment in your Stripe dashboard.  
  
![](https://storage.crisp.chat/users/helpdesk/website/186ab9b3b664d700/082c5056-a45f-48fb-b3f7-29be95_19b93w8.png)  
  
You can use these demo credit card credentials to purchase a voucher:  
  
*   Card holder name: John Doe
  
  
*   Card Number: 4242424242424242
  
  
*   Card expiry date: 12 / 2022 (any future date)
  
  
*   CVV: 424 (any 3 digit code)
  
  
Eventually it will look like this after you have filled in these credentials:  
  
![](https://storage.crisp.chat/users/helpdesk/website/4873ecf5b2a88c0/910af8da-c0e3-4ff7-97e4-eb096d_1moc9h8.png)  
  
Press Buy now and you have successfully purchased a voucher!  
  
NOTE: No real money will be withdrawn from your credit card. This is just a simulation to give you an idea of how the flow works / the voucher purchase process.