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

# Introduction

> The Stealthera wearable health monitoring and emergency response API

## Welcome to Stealthera

Stealthera provides a real-time wearable health monitoring and emergency response platform. The Stealthera API lets hospitals, HIS platforms, EMR systems, and partner cloud infrastructure retrieve vitals, wellness data, diagnostics, metabolic markers, safety events, and alarms collected from Stealthera smartwatches.

The API is **pull-based**: you are issued a base URL, an API key, and this documentation, then you call the endpoints to retrieve data for the devices assigned to you.

**Base URL:** `https://api.stealthera.in`

## System Architecture

```text theme={null}
┌──────────────┐     ┌───────────────────┐     ┌────────────────┐     ┌─────────────────────┐
│  Wearable    │────▶│ Stealthera Cloud  │────▶│ Stealthera API │────▶│  Client Platform    │
│  Device      │     │  Ingestion        │     │ REST Endpoints │     │ Hospital / EMR / HIS│
└──────────────┘     └───────────────────┘     └────────────────┘     └─────────────────────┘
```

The watch pushes all of its data to the Stealthera Cloud. Stealthera normalizes that data and re-exposes it through the grouped REST endpoints documented here, so your platform retrieves related metrics in a single call.

## What You Can Do

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Make your first API call in under five minutes.
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Authenticate your requests with the `X-API-Key` header.
  </Card>

  <Card title="Hospital Integration" icon="hospital" href="/guides/hospital-integration">
    Integrate Stealthera data into HIS / EMR dashboards.
  </Card>

  <Card title="Device Integration" icon="watch" href="/guides/device-integration">
    Identify, monitor, and reference devices in your system.
  </Card>
</CardGroup>

## Data Domains

| Group            | What it returns                                                                    |
| ---------------- | ---------------------------------------------------------------------------------- |
| **Health Data**  | Live list of your devices with the latest snapshot and status                      |
| **Vitals**       | Heart rate, blood pressure, blood oxygen, body temperature                         |
| **Wellness**     | Overview (steps, distance, calories), sleep, heart health (ECG/AF summary), stress |
| **Diagnostics**  | ECG records and interpretation                                                     |
| **More Metrics** | Blood sugar, blood ketone, uric acid, blood potassium, body composition            |
| **Safety**       | Location / trajectory and device alarms                                            |
| **SOS**          | SOS events and call log history                                                    |
| **Device Info**  | Hardware and network metadata (model, firmware, battery, signal)                   |
| **Alarms**       | Full alert log across all devices                                                  |

## Support

Need help? Reach out at [support@stealthera.in](mailto:support@stealthera.in).