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

# Quickstart

> Start sending text messages from your ACTUAL phone in minutes

{/*   If you're not looking to build API reference documentation, you can delete */}

{/* </Note> */}

## Welcome

<Card title="Blutext API Endpoints" icon="leaf" href="https://github.com/mintlify/starter/blob/main/api-reference/openapi.json">
  View the OpenAPI specification file
</Card>

## Authentication

All API endpoints are authenticated using Bearer tokens and picked up from the specification file.

```json theme={null}
"headers": [
  {
    "X-Api-Key": "bt_live_a4****"
  }
]
```