DELETE
    /ext/{siteid}/api/v1/multisite_voucher/{voucherid}
  
  curl \
 --request DELETE 'http://api.example.com/ext/{siteid}/api/v1/multisite_voucher/{voucherid}' \
 --header "Authentication-Token: $API_KEY"curl \
 --request DELETE 'http://api.example.com/ext/{siteid}/api/v1/multisite_voucher/{voucherid}' \
 --header "Authentication-Token: $API_KEY"