I have a A2billing and FreePbx setup. I need a website to integrate with A2billing. You may choose the platform eg wordpress, joomla or any other platform.
The website should
1) Be able to create account, check usage, add payment (paypal etc), change password, show the rates ,add voucher, Agent portal
2) Website must be secured properly. All the necessary steps should be taken to secure the website and make it live.