> For the complete documentation index, see [llms.txt](https://docs.mavibot.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mavibot.ai/chatbot/messengers/line_chatbot/api.md).

# Calculator functions

## **How to send messages via the calculator**

```
line_send_message(platform_id, text, buttons, attachments, quote_token, bot_group_id)
```

The function helps you send messages to the specified chat.

<table><thead><tr><th width="310.76171875">Parameters</th><th>Description</th></tr></thead><tbody><tr><td><mark style="color:$danger;"><strong>!</strong></mark><strong> platform_id</strong></td><td><p><strong>The chat ID in LINE.</strong> </p><p>You can pass the system variable <a href="/pages/HwLzIZtqgTmsMHThPbXE"><code>platform_id</code>.</a></p></td></tr><tr><td><strong>text</strong></td><td><p><strong>Message text.</strong> </p><p>An optional parameter if the <code>attachments</code> parameter is provided.</p></td></tr><tr><td><strong>buttons</strong></td><td><p><strong>An array of buttons in the message.</strong></p><p><a href="#an-array-of-buttons-in-the-message">An optional parameter.</a></p></td></tr><tr><td><strong>attachments</strong></td><td><p><strong>An array of attachments.</strong></p><p><a href="#an-array-of-attachments">An optional parameter.</a></p></td></tr><tr><td><strong>quote_token</strong></td><td><strong>Reply token for responding to a specific message.</strong> You can pass the <code>line_quote_token</code> variable.</td></tr><tr><td><strong>bot_group_id</strong></td><td><p><strong>Group ID of the bot.</strong></p><p>Can be provided if you need to send a message on behalf of another connected bot. An optional parameter.</p></td></tr></tbody></table>

### **An array of buttons in the message**

Параметр buttons формируется также как кнопки в блоке воронки. Чтобы упростить формирование массива, можно в блоке воронки создать кнопки с помощью интерфейса и скопировать сформированные данные.

Step 1. Create buttons in the block.

<div data-with-frame="true"><figure><img src="/files/YNGxumQTG1YsmmW8fPXs" alt=""><figcaption></figcaption></figure></div>

Step 2. Copy the Advanced button settings.

<div data-with-frame="true"><figure><img src="/files/InkV1Hk6hzoq2jESyt9h" alt=""><figcaption></figcaption></figure></div>

**Example of a buttons array:**

`[{"line":0,"index_in_line":0,"text":"Visit site","type":"inline","url":"`[`https://google.com","callback_link":false`](about:blank)`}]`

### **An array of attachments**

The `attachments` parameter is an array of dictionaries that define the attachments to be sent.&#x20;

Each attachment in the array must include the attachment type (`attachment_type`) and its URL (`attachment_url`).

Пример:

attach\_list = \[{"attachment\_type": "image", "attachment\_url": "[https://files.site.com/my\_image.jpg](https://files.mavibot.ai/uploads/message_files/ca31b6d2ff3c2eef9c86bb0cc820412057b0ca004bd6c0e402c8df793c42f17d.jpg)"}]

Possible values for `attachment_type`:

* image
* video
* audio


---

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