> For the complete documentation index, see [llms.txt](https://modfin.gitbook.io/mfn-integration-guide/-MbDBLBpI3LuyvwyWLVw/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://modfin.gitbook.io/mfn-integration-guide/-MbDBLBpI3LuyvwyWLVw/api/demo-data.md).

# Demo Data

There is an inject endpoint that you can use to inject somewhat random press releases into the feed. Which can be used to simulate a press release going out. 

We can also pre-fill the feed with a few years random of demo data. That also contains properly tagged Financial Reports.

Use cases

* Feed is empty, since perhaps the customer is an IPO
* Testing WebSub subscription
  * HTTP Posthooks
  * Wordpress Plugin Subscription

## Inject Demo News Item

<mark style="color:green;">`POST`</mark> `https://feed.mfn.se/demo/inject/:entity_id`

You can inject demo News Items into your feed by posting to the following endpoint. Injects a somewhat random demo press release into the feed. Only works before until the customer has sent their first real release.&#x20;

#### Path Parameters

| Name       | Type   | Description                                                                                                                                                                 |
| ---------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| entity\_id | string | Typically this has the same value as the primary`feed_id`in the API, but if you received multiple feed\_id's only the main feed will be used for injecting demo news items. |

#### Query Parameters

| Name | Type   | Description                                                                   |                 |                 |
| ---- | ------ | ----------------------------------------------------------------------------- | --------------- | --------------- |
| type | string | <p>Choose the <code>type</code> of the press release to inject<br><code>\[ ir | pr ]</code></p> |                 |
| lang | string | <p>Choose language<br><code>\[ en                                             | sv              | fi ]</code></p> |

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Command line example using curl

```bash
curl -X POST https://feed.mfn.se/demo/inject/fd51fb4d-e5dc-4390-a11c-0dfd1eafba22?lang=fi
```

To inject multiple press releases with the same groupe\_id, add languages separeted with commas.\
Avalible languages are "en,sv,fi,no,zh,fr,de,da,pl,nl,lb,et,lv,lt,es"

See [Language Codes](https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes) to know which one the available languages represent.&#x20;

Multiple press releases with the same group\_id simulate when a company sends the same press release in different languages. This makes the releases receive the same groupe ID

```
curl -X POST https://feed.mfn.se/demo/inject/fd51fb4d-e5dc-4390-a11c-0dfd1eafba22?lang=en,sv
```

To specify tags and type for press releases to inject look at the following inject example.\
Two [tags](https://modfin.gitbook.io/mfn-integration-guide/-MbDBLBpI3LuyvwyWLVw/api/model/tags) need to be specified and coma separated. "type" is a quary param and takes "ir"(investor relation) or "pr"(public relation) as an argument.

```
curl -X POST https://feed.mfn.se/demo/inject/fd51fb4d-e5dc-4390-ae44-01755b290b31/:regulatory:mar,sub:report:annual?type=ir&lang=sv
```