Check if the LabelNumber has any scan events.
(String) LabelNumber (Required) - Fastway label number to check for scans eg 'FA000000000'
(string) CountryCode (Required) - The code of the country in which the label resides.
True - if scans exist for the label; False - if no scans are found.
https://ie.api.fastway.org/v4/tracktrace/hasscans/FA000000000/1?api_key=YOUR_API_KEY