> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.refrens.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 generate Invoice API Keys for your Refrens Account?

Refrens Invoice API makes it easy for you to automate invoicing for your website, app, Shopify store, or any third-party platform without needing to log in to your Refrens account.

To get your API keys, go to **Business Settings > Integration > Accounting Integration > Generate API Keys** as highlighted below:

![](https://storage.crisp.chat/users/helpdesk/website/-/a/b/8/8/ab884d8153100800/screenshot-www-refrens-com-202_1xyv9dm.png =800x365)
Once you click on generate API keys, the system will create the necessary  **URL Key**,  **App ID**,  **App Secret,** and **Private Key** for your integration:



![](https://storage.crisp.chat/users/helpdesk/website/1469639bd7a64c00/8579b62c-3663-4f2f-9903-1eeace_15erc7u.png =400x369)

Copy these details to start integrating Refrens with your preferred platform. ( [Learn more about this here>](https://www.refrens.com/api/docs/))

If you still have questions reach out to us at care@refrens.com or contact us via chat support for quicker assistance.

**Related Articles:**

[Learn more about Invoice API>](https://www.refrens.com/api)

[View API Documentation >](https://www.refrens.com/api/docs/)

[Connect Refrens with third-party platforms>](https://refrens.canny.io/changelog/connect-refrens-with-third-party-platforms-with-pabbly-connect-integration)

[Connect Refrens with your Shopify store>](https://youtu.be/6CZDFKZyq3c)