Once here you will need “Sign up or manage Amazon MWS”. Then select “Authorise a Developer”. Two fields will appear and fill in as follows:

Developer’s Name:                                       xSellco

Developer Account Number:                    0873-6813-5448 [EU Marketplaces]

                                                                            5759-5616-2466 [US, CA Marketplaces]

                                                                            6795-5391-1761 [JP Marketplace]

Finally you will be presented with an MWS Authorisation Token. Copy and send this token to our support team on the following  paste it into this email support@xsellco.com.

If you would like any further assistance place contact our support team here support@xsellco.com