> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getpartna.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Authentication

To get authenticated, you need two headers, `X-Api-Key` and `X-Api-User`.

* `X-Api-User` is your merchant username
* To get your `X-Api-Key`, please follow the steps mentioned [here](/introduction#first-steps)