> ## 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).

# Can I develop my own validation process?

If you don't want to use our validation methods you can find here information on how to build your own validation page:
 
With our API & webhooks you can develop a validation process on your end.


### API manual
https://www.coupontools.com/en/api-and-webhooks
Login to your account dashboard to find your API credentials (integrations -> API-


### Example usage:
* Integration of coupons or loyalty cards in a POS software
* Integration of coupons or loyalty cards in a webshop
* ...