# PM2.5 Open Data Portal API

**Provider:** PM2.5 Open Data Portal
**Category:** weather
**Base URL:** `https://pm25.lass-net.org`
**Auth:** none — `# No auth required`
**Rate Limit:** See documentation
**Free Tier:** Yes — [object Object]
**Pricing:** Free tier available (freemium)
**Docs:** https://pm25.lass-net.org/#apis

## Description

The PM2.5 Open Data Portal offers the access to PM2.5 Open Data for LASS/EDIMAX AirBox and EPA devices.
	The API provides both in descriptive and diagnostic data. The data visualization tools such as sensor dashboards and professional diagrams
	are also available to access through this site. We welcome everyone to join the Micro PM2.5 Self-sensing Project!

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | `https://pm25.lass-net.org/` | See documentation for endpoint reference |

## Authentication

No authentication required

```
# No auth required
```

## Sample Request

```bash
curl 'https://pm25.lass-net.org'
```

## Sample Response

```json
{}
```

## Pricing Details

Free — open public API, no authentication required.

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*Source: [API Map](https://apimap.dev/apis/pm2-5-open-data-portal/) — CC BY 4.0*