Google has launched Cloud Firestore a new, fully-managed NoSQL document database for building data-driven mobile and web apps at global scale. Key features include expressive querying, SDKs with offline data access, real-time data synchronization, and automatic, multi-region data replication.
Fhoster's Livebase API is a built-in REST API supporting HTML5, JSON and XML that allows users to create databases in cloud. Details on the API guide you through 5 steps. First is accessing a cloudlet. Fhoster defines a cloudlet as "A small piece of cloud just for you. It contains a dedicated MySQL database and everything you need to execute your models." The second step is accessing an application within the Cloudlet. Third is access a class within the application. Fourth is retrieving a structured object.