---
title: Tealium S3 Bucket
description: This article describes how to use a Tealium S3 bucket to upload and manage files.
url: https://docs.tealium.com/server-side/data-sources/file-import/file-transfer-service/tealium-s3/
---

<blockquote>
Storing large numbers of files in your S3 bucket may slow read times. We recommend regularly removing processed files from your S3 bucket to maintain efficient read times.
</blockquote>
 

## Credentials

When you select **Tealium S3 Bucket** in your file service configuration, the Tealium S3 bucket credentials are automatically generated for you and include the following:

* Access key
* Secret key
* Bucket/Prefix

After you complete your service configuration, you can find the Tealium S3 credentials in the **Data Sources Dashboard** by expanding the data source and clicking the **Service Configuration** tab. 


<blockquote>
You will need all of these credentials to connect to your bucket using Cyberduck. For more information on connecting with Cyberduck, see [Use Cyberduck to upload a file with FTP/SFTP or Amazon S3](https://docs.tealium.com/cyberduck/).
</blockquote>