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

# Quick Start

> Overview and API endpoint examples for Adscrush CRM API

## Welcome

To interact with the API, you can use the provided API specifications. All API endpoints require authentication using `API_KEY`. Include your API key in the `API_KEY` header when making requests.

### Base API URL

The base URL for the API is `https://adscrush-api.anonymoussherlock.workers.dev/api`.

<CardGroup cols={1}>
  <Card title="Create Lead" icon="lightbulb" iconType="duotone" color="#ca8b04" href="leads-endpoint/create">
    View the API specification for Create Lead
  </Card>
</CardGroup>

### Authentication

All API endpoints require authentication using `API_KEY`. Include your API key in the `API_KEY` header when making requests.

```json Headers theme={null}
headers = {
    "API_KEY": "<api_key>",
}
```