At Clever Cloud we use Swagger. It’s an API tool framework for the OpenAPI Specification(OAS). It allows us to generate a website for our APIs documentation and specific clients for each language we support. Each time we update our spec we test it, update the website, build, test and deploy our new Clients libraries automtaically. In this talk we’ll tell you how we did it and set everything up from scrach thanks to Jenkins, Artifactory and Clever Cloud.