Hi Developer, how can i use other provider not listed here. Eg. Clicksend.com
Currently there is no default way. You will need to do it by customizing code.
is it easy to customise? using api or have to change coding from source code?
Have to change code from source code. I am afraid, it will not be easy , but good profession developer can do it by finding the code & writing his own.
But one thing we want mention that, there is no guarantee that your customization code will not update/replaced by any of our update.
Will you be considering an option for us end user to easily add our own API call for other sms provider instead pf making changes to source code.
Currently we don't have plan , but thanks for your suggestion. We will give another thinking in future.