# What is Fulfilleo?

Fulfilleo is an app that automatically imports order tracking numbers from your supplier to your Shopify store.

You can use Fulfilleo to integrate with

* a dropshipping provider
* a fulfillment service
* a print-on-demand service

The app is able to integrate with nearly any external system.

Supported integration channels:

* Email
* [FTP](https://help.fulfilleo.solvenium.com/settings/ftp)
* [HTTP](https://help.fulfilleo.solvenium.com/settings/http)
  * REST API
  * SOAP API
  * Feed URL

Supported data formats:

* [CSV](https://help.fulfilleo.solvenium.com/data-mapping/update-order-tracking-from-csv)
* [JSON](https://help.fulfilleo.solvenium.com/data-mapping/update-order-tracking-from-json)
* [Text](https://help.fulfilleo.solvenium.com/data-mapping/update-order-tracking-from-text)
* XLS
* [XML](https://help.fulfilleo.solvenium.com/data-mapping/update-order-tracking-from-xml)