You could add HTTP image source to shorten URLs that you are using for the integration.

Adding a new source

• ​Login to your Pixboost account.

• Click on "Add source" link under the "Images Sources" panel

• In the appeared form set Type to "HTTP" and fill in the details

  • Alias is a unique identifier of the images source that will be used in the URL when calling API

  • Images location is a URL where the original images stored

• Click on "Add" button and verify that the source has been created