Our automatic postback system will send the IP, and userID (If specified) of the voting user to your listener.
The script will have 5 seconds timeout, if it is unable to connect to your listener within 5 seconds it will not send any information to the listener.
To be able to set your postback listener URL, login to your userpanel and edit your information.
Example of what the URL should look like:
There are two options, one is to use the default voting link which will only send the user's IP:
The other option is to modify the voting link to send the userID as well, as following:
Replace SITEID with your website ID, and USERID with the user's ID.
WARNING: You have to do all checks on your side to see if the specific IP and/or userID have voted in the past 12 hours, the postback information will be sent as soon as the correct captcha is entered.
The postback response will send two POST parameters, here's an example of a postback.php:
Replace SITEID with your website ID, and IP with the user's IP.
The vote checker will return 1 if the specific IP has voted in the past 12 hours and 0 otherwise.
Here is a simple example code on how to use it