When managing the inventory of your paid applications, you can choose any one of the following options:
How does this remote licensing option work differently than using static keys?
The SlideME Developer Licensing API allows you to hook into the SlideME payments system in order to generate dynamic license keys that are locked to the device on which the application was installed. These license keys (or application tokens) are included in the invoice delivered to users, just like the static keys.
How can I use the Developer Licensing API?
In order to use the Developer Licensing API, you (the developer) will have to successfully complete the following steps:
How can I protect access to my Licensing Server?
You can setup Basic HTTP authentication, use some secret key in the query string of the Licensing Server URL, and/or block IPs that do not belong to SlideME.
You may also want to take a look at SlideLock for your application licensing needs.