Spring Boot project demonstrating a sample of how to integrate with 3rd party API Eventful open api used for samples : http://api.eventful.com/json/events/search Exposes a few endpoints that returns the data in a different format from the one returned by eventful api Provides a sample / example of usage of Factory Pattern and treating backend services as adapters( in this case eventful api) You will also get some samples/examples of full blown spring mvc tests and unit tests