Tips: You can use the POSTMAN to test API

get:/sms.json
*mobileNo#(phone numbers)
*APP_ID#(request by HEADER )
*APP_SECRET#(request by HEADER)
<<<
success
{

"msg":"success",
"code":0",
data":"ok"

}
<<<
error
{
"msg":"非法请求",
"code":1001}
}

example