curl -k -X POST "https://apick.app/rest/json_to_excel" \
-H "CL_AUTH_KEY: $API_KEY" \
-H "Content-Type: application/json" \
-d '{
"data_list" : [{"1번" : "10", "2번" : "20", "3번" : "30"}, {"1번" : "40", "2번" : "50", "3번" : "60"}, {"1번" : "70", "2번" : "80", "3번" : "90", "4번": "100"}],
"sheet_name" : "테스트시트"
}'