# AQICN API

**Provider:** AQICN
**Category:** weather
**Base URL:** `https://aqicn.org`
**Auth:** api-key — `Authorization: Bearer YOUR_TOKEN`
**Rate Limit:** 1K req/hour (with token)
**Free Tier:** Yes — available
**Pricing:** Enterprise / contact sales (subscription)
**Docs:** https://aqicn.org/api/

## Description

Air Quality Index Data for over 1000 cities

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | `https://aqicn.org/` | See documentation for endpoint reference |

## Authentication

See documentation for auth details

```
Authorization: Bearer YOUR_TOKEN
```

## Sample Request

```bash
curl 'https://aqicn.org'
```

## Sample Response

```json
{}
```

## Pricing Details

Air quality index data (AQICN/World AQI). Free with API token for non-commercial. Commercial licensing required for business use. Contact for enterprise pricing.

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*Source: [API Map](https://apimap.dev/apis/aqicn/) — CC BY 4.0*