# API Authentication

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.

<br>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.murlist.com/api-documentations/api-authentication.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.