zulip/templates/zerver/api/render-message.md

# Render message

Render a message to HTML.

`POST {{ api_url }}/v1/messages/render`

## Usage examples
<div class="code-section" markdown="1">
<ul class="nav">
<li data-language="python">Python</li>
<li data-language="javascript">JavaScript</li>
<li data-language="curl">curl</li>
</ul>
<div class="blocks">

<div data-language="curl" markdown="1">

```
curl {{ api_url }}/v1/messages/render \
    -u BOT_EMAIL_ADDRESS:BOT_API_KEY \
    -d "content=**foo**"

```
</div>

<div data-language="python" markdown="1">

{generate_code_example|render-message|example}

</div>

<div data-language="javascript" markdown="1">
More examples and documentation can be found [here](https://github.com/zulip/zulip-js).
```js
const zulip = require('zulip-js');

// Download zuliprc-dev from your dev server
const config = {
    zuliprc: 'zuliprc-dev',
};

zulip(config).then((client) => {
    // Render a message
    const params = {
        content: '**foo**',
    };

    client.messages.render(params).then(console.log);
});
```
</div>

</div>

</div>

## Arguments

{generate_api_arguments_table|arguments.json|render-message.md}

## Response

#### Return values

* `rendered`: The rendered HTML.

#### Example response

A typical successful JSON response may look like:

{generate_code_example|render-message|fixture}

A typical JSON response for when the required argument `content`
is not supplied:

```
{
    'code':'REQUEST_VARIABLE_MISSING',
    'result':'error',
    'msg':"Missing 'content' argument",
    'var_name':'content'
}
```