In this chapter, we discussed Azure API Management, which provides features to publish and manage multiple APIs effectively. We discussed how to define APIs and API operation, and created products that allow packaging one of more APIs for consumer access. We then looked at the developer portal provided as part of Azure API Management and explored how a customer can request access and subscribe to products for consuming API within their client applications. In the next chapter, we will discuss how to leverage Azure Mobile Services to build and deploy scalable mobile applications.