> ## 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 to setup a coupon with a fixed/generic barcode?

1)  
go to the "after claim" -> "validation settings"  
  
![](https://storage.crisp.chat/users/helpdesk/website/84c5a6cfcdd3d000/f270e867-5176-4972-ac97-c3f1ae_bo9utz.png)  
  
2)  
Disable everything  
  
Enable:  
- Show a barcode (+ select your preferred barcode format)  
- Select "Use a fixed barcode value" and enter the barcode value  
  
![](https://storage.crisp.chat/users/helpdesk/website/58ad095b9a623400/82f2b9d9-e614-4397-979c-934c71_1r5mos.png)  
  
3)  
The coupon will display the same barcode value for every user.  
If you want to display a unique barcode per user check out our other article here:  
[Can I upload my own barcodes?](/en/article/can-i-upload-my-own-barcodes-9y849c/)