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

# API Authentication

How to authenticate all API requests

All requests to the API endpoint must be authenticated with the workspace API key. Please note that API keys are unique to each workspace.

### How to get your workspace API key:

1. Log in to your account.
2. Select the workspace.
3. Go to settings, and select API Key.

From here you can create an API Key, or regenerate a new key. Once a new key is generated, the previous API key is made invalid.

> To authenticate any of your request, attach the API key in the request header as X-API-KEY

That's all, every request should work fine now.

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