As business computing migrates to SaaS applications, developers must address the problem of the data silos the software creates. APIs let you move data in and out of these online applications but, they present a new set of problems: managing data in several applications using several APIs.
Telefonica, one of the largest telcos in Europe, announced Telenor (Norwegian-based carrier) as its first carrier partner for the BlueVia API platform. The first BlueVia API available to developers is billing services. In-app billing services remove the need for marketplaces like the Apple's app store or iTunes for mobile app purchases. Instead, consumers' purchases are added to their phone bills.
The Google Realtime API has been deprecated, and the API will be shut down in January 2019. The company provides other products such as Google Cloud SQL, Firebase Realtime Database, and Google Cloud Firestore which should meet developers application development requirements.