isp administrator via mikrotik

I need isp system for user control in Mikrotik Here is a brief explanation of what I need -The system will be connected via api to Mikrotik - I need a billing system for companies isp in Mikrotik, this system will cut the automatic for lack of payment must have a cut and notice of payment .. detail when accepting the project ... The system will be segmented as follows * Managed seller - Creation of license via token - Isp license cut for non-payment - technical support ticket -more details when accepting the project * Isp client - Add mikrotik via api, asuario and compraseña - Creation of internet plans (PPoE, static IP, dhcp, hotspot - Customer (creation of palnes speed and billing date) - Billing (Record of payments, create manual invoice, statistics, reports) - Support (Create ticket and ticket administration per user) -more details when accepting the project * Customer Portal - visualization of pending invoices and paid invoices - visualization of intact consumption of your contracted service - creation of support ticket - request for change of service Some more service when accepting the project .. The system will be installed in linux on a web server .. the connection to the mikrotik will be explained in private