> For the complete documentation index, see [llms.txt](https://docs.cosmocloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cosmocloud.io/flow-builder/node-types/external-nodes/get-presigned-url.md).

# Get Presigned URL

**Get Presigned URL** node helps us to generate a presigned URL that provides temporary access to a specific resource, typically hosted on cosmocloud **object storage buckets**. 

This URL is generated with a limited set of permissions and an expiration time, allowing users or applications to securely access the resource without requiring permanent access credentials.

### Properties Panel

<table data-full-width="false"><thead><tr><th width="169">Field</th><th width="307">Description</th><th width="122">Required</th><th>Default</th></tr></thead><tbody><tr><td>Node name</td><td><a href="/pages/jJ1qO0Ju8d7VFyPB2Jy3"><mark style="color:blue;"><strong>Checkout Node name</strong></mark></a></td><td>true</td><td>_</td></tr><tr><td>File name</td><td>Name of file that you need to access</td><td>true</td><td>_</td></tr><tr><td>Object Storage Bucket Name</td><td>Object Storage bucket is where resource is located</td><td>true</td><td>_</td></tr><tr><td>Expires in </td><td>Expiration time for presigned URL (in seconds)</td><td>false</td><td>300 seconds</td></tr></tbody></table>

### Returns

`result` - Generated presigned url at runtime. You can access this using Magical Autocomplete (eg. `$.<node_name>.result`) in any node below this node.


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