Tees, Aria Rajasa’s latest custom t-shirt startup, has officially announced its API availability as well as an affiliate program. Built upon the knowledge and opportunities gained from his previous startup Gantibaju.com, Tees lets anyone design, print and sell t-shirts without having to place bulk orders.

“The affiliate program is being introduced to allow those who would like to sell merchandise from Tees without having to design them themselves”, Rajasa said in a press release. “They can simply select the products that they like and refer them to others using a link to earn a commission”, he added.

As with any affiliate links, the unique affiliate code is tacked on to the end of the referring URL and is used to identify the individual affiliate who will then earn a commission based on the purchases made through that link. Payment to affiliates are made on a monthly basis based on the total sales made via the unique links.

Tees also allow software developers to create apps through the use of its API which will serve as store fronts for Tees. Purchases made through the apps will earn the developer a commission similar to the affiliates program. Currently there are two apps already taking advantage of this, one is NekoTees on Windows Phone and the other is Praktees on iOS, both made by Indonesian developers.

Both apps allow people to browse through Tees’ entire catalog, search particular designs, designers, themes, or stores, mark designs as favorites, place designs on shopping carts, and most importantly, make purchases.