> For the complete documentation index, see [llms.txt](https://developer.pesatime.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.pesatime.com/authorization.md).

# Authorization

## Request Authentication

To authenticate API requests, we use a combination of business Api secrets and a developer account user ID. Every transaction logged in the system is accompanied by the specific user which performed the operations and thats the reason as to why we have the developer User Id.

These are the required header parameters

1. `x-rest-api-key` : **\[PUT YOUR API KEY HERE]**
2. `x-rest-user` : **\[PUT YOUR DEV USER ID HERE]**

> Get your developer details here <https://app.pesatime.com/business/developer>