Modules > > Configure > Authentication

        Copy your seller ID and your API key :

Paste them in the module’s configuration:

Then, test the connectivity to the marketplace by clicking on Verify:

The module must indicate that the connection is OK.

Frequent cases of dysfunction:

1 – You access your Prestashop back office with a different URL from the one configured in “Preferences > SEO & URL” or in multi-store in the store parameters.

For example you used the URL “” whereas your domain name is “”

The module uses the Ajax script, your browser prohibits cross-domain requests for security reasons. So use the same, the right URL.

2 – You are hosted by OVH or a host with safety rules on the execution of Ajax script. Follow the recommendations of your provider about permissions on folders and files.

Debug Mode:

To use in case of Common-Services technical support request to display comprehensive diagnostics. During operation, this mode should not be active.