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

# API Tools & Downloads

> Download Postman collections, view API specifications, and access developer tools for the Arqqin API

import { Card, CardGroup } from 'mintlify/components';

# API Tools & Downloads

Access developer tools and resources to help you integrate with the Arqqin API more efficiently.

<CardGroup cols={2}>
  <Card title="Postman Collection" icon="download" href="/postman-collection.json">
    Import our complete API collection into Postman to test endpoints quickly
  </Card>

  <Card title="OpenAPI Specification" icon="file-code" href="/openapi.json">
    Download the complete OpenAPI 3.0 specification for the Arqqin API
  </Card>

  <Card title="API Playground" icon="play" href="/api-reference">
    Test API endpoints directly in your browser with our interactive playground
  </Card>

  <Card title="SDK Examples" icon="code" href="/guides/integration-examples">
    View code examples and integration guides for popular programming languages
  </Card>
</CardGroup>

## Postman Collection

Our Postman collection includes:

* **All API endpoints** with proper authentication
* **Pre-configured environments** for staging and production
* **Example requests** with sample data
* **Response examples** for all endpoints
* **Environment variables** for easy configuration

### Quick Setup

1. **Download the collection** using the link above
2. **Import into Postman** by clicking "Import" and selecting the downloaded file
3. **Set up environment variables**:
   * `base_url`: `https://apistg.arqq.in/api` (staging) or `https://api.arqq.in/api` (production)
   * `api_key`: Your API key from the dashboard
4. **Start testing** - all requests are pre-configured with authentication

### Environment Variables

The collection uses the following environment variables:

| Variable      | Description             | Example                      |
| ------------- | ----------------------- | ---------------------------- |
| `base_url`    | API base URL            | `https://apistg.arqq.in/api` |
| `api_key`     | Your API key            | `ak_1234567890abcdef`        |
| `company_id`  | Your company ID         | `k17abc123def456ghi789`      |
| `location_id` | Location ID for testing | `k17xyz789abc123def456`      |

## OpenAPI Specification

The complete OpenAPI 3.0 specification is available at `/openapi.json`. This specification includes:

* Complete API schema definitions
* Request/response examples
* Authentication requirements
* Error response formats
* Data validation rules

You can use this specification to:

* Generate client SDKs
* Set up API mocking
* Validate API responses
* Create custom documentation

## API Playground

Use our interactive API playground to:

* Test endpoints without external tools
* View real-time request/response data
* Experiment with different parameters
* Learn the API structure

Access the playground from the [API Reference](/api-reference) page.

## Need Help?

If you need assistance with any of these tools or have questions about API integration:

* Check our [Integration Examples](/guides/integration-examples)
* Review the [Error Handling Guide](/guides/error-handling)
* Contact support at [hello@arqqin.com](mailto:hello@arqqin.com)