Publishers
Publishers are users who get paid for clicks and/or impressions they send. You can require that they have to submit each individual URL or domain where they want to display ads, you also can track hits from any URL. We use "publishing places", these are places where publishers display ads. A "publishing place" can be a single URL, domain or any place on the web. Each publishing place should belong to a zone.
The system offers the option to set individual prices for each publishing place. You also can set a different prices for individual zones, then all places in the selected zone have the same payment. Publishers can be paid by any method you want, payment period may take half a month or full month. After the end of each payment period you should go to Administration => Payments to grab a list of users who should receive payments and their earnings.