---
id: storage-from-createsignedurl
title: "from.createSignedUrl()"
slug: storage-from-createsignedurl
custom_edit_url: https://github.com/supabase/supabase/edit/master/web/spec/supabase.yml
---

import Tabs from '@theme/Tabs';
import TabsPanel from '@theme/TabsPanel';

Create signed url to download file without requiring permissions. This URL can be valid for a set number of seconds.

<Tabs
  defaultActiveId="js"
  groupId="reference/supabase-js"
  values={[{ label: 'JavaScript', value: 'js' }]}>

<TabsPanel id="js" label="js">

```js
const { signedURL, error } = await supabase
  .storage
  .from('avatars')
  .createSignedUrl('folder/avatar1.png', 60)
```


</TabsPanel>

</Tabs>

## Parameters


<ul className="method-list-group">
  
<li className="method-list-item">
  <h4 className="method-list-item-label">
    <span className="method-list-item-label-name">
      path
    </span>
    <span className="method-list-item-label-badge required">
      required
    </span>
    <span className="method-list-item-validation">
      <code>string</code>
    </span>
  </h4>
  <div class="method-list-item-description">

The file path to be downloaded, including the current file name. For example `folder/image.png`.

  </div>
  
</li>


<li className="method-list-item">
  <h4 className="method-list-item-label">
    <span className="method-list-item-label-name">
      expiresIn
    </span>
    <span className="method-list-item-label-badge required">
      required
    </span>
    <span className="method-list-item-validation">
      <code>number</code>
    </span>
  </h4>
  <div class="method-list-item-description">

The number of seconds until the signed URL expires. For example, `60` for a URL which is valid for one minute.

  </div>
  
</li>

</ul>


## Notes

- Policy permissions required:
  - `buckets` permissions: none 
  - `objects` permissions: `select`










## Examples

### Create Signed URL



<Tabs
  defaultActiveId="js"
  groupId="reference/supabase-js"
  values={[{ label: 'JavaScript', value: 'js' }]}>

<TabsPanel id="js" label="js">

```js
const { signedURL, error } = await supabase
  .storage
  .from('avatars')
  .createSignedUrl('folder/avatar1.png', 60)
```


</TabsPanel>

</Tabs>