Seven Ways APIs, Microservices and DevOps Can Transform Your Business
Customer behaviors are rapidly changing, and organizations need to be agile to adapt to shifting business needs. Agility won’t come from simply implementing new technologies. Instead, organizations must focus on ways to increase their capacity for change. Read this eBook to learn about the advantages of APIs, microservices, and DevOps.
Read the below to learn:
- The API economy and how it is igniting a cultural shift in businesses.
- How APIs and microservices are not only becoming the norm in enterprises, but are also changing the role of IT.
- Why DevOps and APIs deliver greater advantages and business value together, than they deliver individually.
API is the acronym for Application Programming Interface, which is a software intermediary that allows two applications to talk to each other. Each time you use an app like Facebook, send an instant message, or check the weather on your phone, you’re using an API.
What Is an Example of an API?
When you use an application on your mobile phone, the application connects to the Internet and sends data to a server. The server then retrieves that data, interprets it, performs the necessary actions and sends it back to your phone. The application then interprets that data and presents you with the information you wanted in a readable way. This is what an API is – all of this happens via API.
To explain this better, let us take a familiar example.
Imagine you’re sitting at a table in a restaurant with a menu of choices to order from. The kitchen is the part of the “system” that will prepare your order. What is missing is the critical link to communicate your order to the kitchen and deliver your food back to your table. That’s where the waiter or API comes in. The waiter is the messenger – or API – that takes your request or order and tells the kitchen – the system – what to do. Then the waiter delivers the response back to you; in this case, it is the food.
Here is a real-life API example. You may be familiar with the process of searching flights online. Just like the restaurant, you have a variety of options to choose from, including different cities, departure and return dates, and more. Let us imagine that you’re booking you are flight on an airline website. You choose a departure city and date, a return city and date, cabin class, as well as other variables. In order to book your flight, you interact with the airline’s website to access their database and see if any seats are available on those dates and what the costs might be.
However, what if you are not using the airline’s website––a channel that has direct access to the information? What if you are using an online travel service, such as Kayak or Expedia, which aggregates information from a number of airline databases?
The travel service, in this case, interacts with the airline’s API. The API is the interface that, like your helpful waiter, can be asked by that online travel service to get information from the airline’s database to book seats, baggage options, etc. The API then takes the airline’s response to your request and delivers it right back to the online travel service, which then shows you the most updated, relevant information.
What an API Also Provides Is a Layer of Security
Your phone’s data is never fully exposed to the server, and likewise the server is never fully exposed to your phone. Instead, each communicates with small packets of data, sharing only that which is necessary—like ordering takeout. You tell the restaurant what you would like to eat, they tell you what they need in return and then, in the end, you get your meal.
APIs have become so valuable that they comprise a large part of many business’ revenue. Major companies like Google, eBay, Salesforce.com, Amazon, and Expedia are just a few of the companies that make money from their APIs. What the “API economy” refers to is this marketplace of APIs.
The Modern API
Over the years, what an “API” is has often described any sort of generic connectivity interface to an application. More recently, however, the modern API has taken on some characteristics that make them extraordinarily valuable and useful:
- Modern APIs adhere to standards (typically HTTP and REST), that are developer-friendly, easily accessible and understood broadly
- They are treated more like products than code. They are designed for consumption for specific audiences (e.g., mobile developers), they are documented, and they are versioned in a way that users can have certain expectations of its maintenance and lifecycle.
- Because they are much more standardized, they have a much stronger discipline for security and governance, as well as monitored and managed for performance and scale
- As any other piece of productized software, the modern API has its own software development lifecycle (SDLC) of designing, testing, building, managing, and versioning. Also, modern APIs are well documented for consumption and versioning.
APIs and DevOps
Great alone, better together
Every enterprise recognizes the need to change the way they work to deal with today’s hypercompetitive business environment. That’s why DevOps has become so important to enterprise IT; a DevOps model increases reliability and minimizes disruption, with the added side benefit of increasing speed.
But that isn’t enough. DevOps must be balanced with a focus on asset consumption and reuse to make sure the organization is extracting maximum value out of all the newly built assets. And that’s where an API strategy comes in.
Read this whitepaper to discover:
- The right way to create a DevOps model in your organization
- How to use an API strategy called API-led connectivity to complement and enhance a DevOps model
- How Anypoint Platform can help your organization get the most out of adopting DevOps
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