> For the complete documentation index, see [llms.txt](https://xoxoday.gitbook.io/plum/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xoxoday.gitbook.io/plum/developer-resources/overview-of-reward_api/api-endpoints-1/authentication.md).

# Authentication

Xoxoday uses the standard OAuth 2.0 protocol and RESTful Rewards API for clients to integrate Xoxoday’s vouchers into their environment.

## **OAUTH\_URL Values** 

**Staging Environment -**[ **https://stagingaccount.xoxoday.com/chef**](https://stagingaccount.xoxoday.com/chef)

**Production Environment -**[ **https://accounts.xoxoday.com/chef**](https://accounts.xoxoday.com/chef)