CustomCat's powerful API puts our technology driven mass customization capabilities at your fingertips. From your website or ecommerce cart - to our equipment - white label shipped on your behalf.

Supported Platforms

Custom Integrations

Why Integrate with CustomCat?

Easy integration - Build your own customized experience with our API.
Pick your products - Select from hundreds of customizable products available on CustomCat.
Set your price - Our flexible API enables you to create custom pricing on your products.

Why Sellers Choose CustomCat


We've been in the custom apparel decoration business since 1999. Since then, we have fine-tuned the most efficient in-house production system for on-demand decoration and fulfillment.


We've invested millions into the most state-of-the-art equipment and have created unique processes for the highest quality decoration in the industry.


We average 2-3 business days for order fulfillment. We decorate over 10,000 custom pieces daily and can quickly scale 10 times our current output.


We offer the best possible pricing in the industry. Nobody comes close.

Product Depth

We provide DTG, Embroidery, and Dye Sublimation decoration for over 500 products.