Differences between APIs and microservices

When developing a mobile application, the resources available to professionals to carry out their work can mark the success of an app. This is where we can talk about integrations, APIs, and microservices. All these resources are very useful for developing digital solutions, but what are the differences between APIs and microservices?

The increase in demand for software solutions means that resources are being created to make developers’ work easier. In addition, more and more complete solutions are being created with numerous and innovative functionalities that make it possible to create unique applications.

In this post, we will talk about both concepts and highlight the differences between APIs and microservices.

differences between apis and microservices

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What is an API?

API stands for Application Programming Interfaces and can be defined as a protocol that allows two applications to connect. APIs allow you to define how one part of a software communicates with another to create the desired functionality.

These kinds of widely used resources with numerous advantages are not seen in an app by users, but rather developers are in charge of working with the different APIs to create unique mobile applications and user experiences.

APIs help developers to implement functionalities in an app without having to create them from scratch. Therefore, it helps them to develop a customised app in a faster and more agile way, saving time and money.

As the structures of mobile applications become increasingly complex, tools are needed to facilitate the development of apps and this is where API integrations become more important in the day-to-day work of a software professional.

What are microservices?

Microservices are a type of architecture for building software solutions. They are independent services that allow apps to be developed more easily and make them more scalable. Implementing a microservices-based architecture when developing a software solution is considered a more modern system than the traditional, monolithic architecture where everything is compiled in one piece. Microservices can be said to function as building blocks for applications that are complex to develop.

Working with microservices allows optimising the development of apps because when more functionalities are added to an app, its development becomes more complex. Therefore, a monolithic architecture can make the process even more complex as it is a less flexible and adaptive system.

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Differences between APIs and microservices

As you have seen, APIs and microservices are very useful tools for the development of software solutions. Although both options boost software development, they have differences that make each system be used according to the needs of each project.

One of the differences between APIs and microservices is that the former are used as a form of communication to access some functionality; while microservices provide all the code of a function.

Another difference between APIs and microservices is that APIs are a system that breaks down a complex application into smaller, easier-to-implement functions; whereas microservices are a means by which two software components communicate with each other.

In addition, another difference between APIs and microservices is that APIs can be developed by external agents; however, microservices are managed internally.

Finally, another difference between APIs and microservices that we would highlight is how they are classified. Microservices can be stateful and stateless; while APIs are classified by audience, architecture, and protocol.

At ABAMobile, we have been developing software solutions for more than 11 years. We use our own and third-party integrations that allow us to streamline the development of mobile applications and make them fully customisable, adding unlimited functionalities. Contact our team to start your next project focused on mobile devices!

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