> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.yanet.io/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).

# Understand Client ID and Client Secret

### **Client ID**
Identifies your store/application connection and is required for supported Yanet Barcode APIs.

### **Client Secret**
Acts as a private credential used to authorize API access.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/7/f/d/37fde77105fa8400/image_c9jl4n.png)

| **Important:** Never share your Client Secret publicly.