I am developing an online shop which has managed to agree with other shops to a comission per sale. Now, the problem, is these other shops don't have any kind of affiliate system. So my question is, is there any way we could arrange an easy way for this?
They don't plan to develop anything as they are small shops, so... my only guess right now is to control on my site how many times the links to them have been clicked to have an estimate of potential clients, but don't know how they can know that user came through my site and purchased something.
Thank you very much for your help!