I'm looking to set up an affiliate program for my daily Spanish learning newsletter. Members pay for the subscription mostly on a monthly basis, although some pay quarterly or yearly.
I would like the ability to compensate affiliate sales on a recurring (monthly) basis, or on a one-time-payment basis. I would prefer not to install any software (at least not an entire platform, a few scripts is OK). The service doesn't cost much (currently around $3 per month), so that might limit my choices. I would like to pay only minimal set up fees and monthly base costs to the network.
Which affiliate platforms could support this product?