# PI Web API 2018 SP1 Swagger Spec

**Provider:** PI Web API 2018 SP1 Swagger Spec
**Category:** storage
**Base URL:** `https://devdata.osisoft.com/piwebapi`
**Auth:** none — `# No auth required`
**Rate Limit:** See documentation
**Free Tier:** Yes — available
**Pricing:** Enterprise / contact sales (subscription)
**Docs:** https://techsupport.osisoft.com/

## Description

Swagger Spec file that describes PI Web API

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | `https://devdata.osisoft.com/piwebapi/` | Get top level links for this PI System Web API instance. |
| GET | `https://devdata.osisoft.com/piwebapi/analyses` | Retrieve an Analysis by path. |
| GET | `https://devdata.osisoft.com/piwebapi/analyses/search` | Retrieve analyses based on the specified conditions. By default, returns all analyses. |
| DELETE | `https://devdata.osisoft.com/piwebapi/analyses/{webId}` | Delete an Analysis. |
| GET | `https://devdata.osisoft.com/piwebapi/analyses/{webId}` | Retrieve an Analysis. |
| PATCH | `https://devdata.osisoft.com/piwebapi/analyses/{webId}` | Update an Analysis. |
| GET | `https://devdata.osisoft.com/piwebapi/analyses/{webId}/categories` | Get an Analysis' categories. |
| GET | `https://devdata.osisoft.com/piwebapi/analyses/{webId}/security` | Get the security information of the specified security item associated with the Analysis for a specified user. |

## Authentication

No authentication required

```
# No auth required
```

## Sample Request

```bash
curl -X GET 'https://devdata.osisoft.com/piwebapi/' \
  -H '# No auth required'
```

## Sample Response

```json
{}
```

## Pricing Details

Free — open public API, no authentication required.

---

*Source: [API Map](https://apimap.dev/apis/pi-web-api-2018-sp1-swagger-spec/) — CC BY 4.0*