x-api-key: ********************
{ "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f" }
curl --location --request POST 'https://apidemo.rahatsistem.com.tr/v2/documents/sevoucher.cancel' \ --header 'Content-Type: application/json' \ --header 'x-api-key;' \ --data-raw '{ "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f" }'
{ "message": "Invoice canceled successfully!" }