Software Development Kit

COYO offers a complete development environment for extensions, integrations, and customizations. All our APIs are well documented and easy to use.


Back-end API

COYO’s back-end is provided as a Spring Boot Starter package, which allows you to integrate COYO into any Java Sprint project. Then you can use our services and events or you can simply build further features with the standard Spring tools. 


Web Front-end API

Our web front end can be customized with your own widgets, apps, templates, and CSS. The front end is provided as a Bower package and can be easily integrated into any web project.



Above all else, COYO offers an extensive REST API. It is secured by OAuth2 and truly provides access to all of the data on COYO. This is probably the easiest and fastest way to integrate existing third-party software with COYO.


Developer Guides

Not only have we documented our interfaces thoroughly, we also provide you with a series of guides and examples that explain how to set up the COYO development environment.


Scaffolding Project

In order to make it as easy as possible to start developing with COYO, you can use a scaffolding project, where the back end, front end, and other development tools are completely preconfigured.



For those of you who want to go deeper, we offer official training seminars and a certification process here in Hamburg.

Open Developer Guides