By Satya Prakash
Mobile apps are one of the most preferred promotional tools. They are being used extensively for a variety of tasks that seek to register the highest quality of user engagement. Everyone from businesses to universities and colleges, restaurants, government agencies, healthcare centers and almost every other entity with a sizable customer base has already invested in app development.
By Srinath Perera
This is the second in a two-part series. For an overview of a typical architecture, how it can be deployed and the right tools to use. Most APIs impose usage limits on number of requests per month and rate limits, such as a maximum of 50 requests per minute. A third-party API can be used by many parts of the system. Handling subscription limits requires the system to track all API calls and raise alerts if the limit will be reached soon.
