What are Microservices and their role in Headless commerce

What are Microservices architecture and its role in Headless?

Looking to build an OTT platform?

Here in this blog, learn what microservices architecture is and their robust role in headless ecommerce.

Microservices are the future of eCommerce development; yes, it’s a fact to approve. Microservices architecture are more likely to be part of a headless system that serves as a server-side solution to develop an eCommerce site where all the other services remain connected. But there is an ultimate twist the headless hide behind: it works independently of each other.

But how? the discussions for microservices in headless are getting louder and wider to gain massive support as it has all the potential to own all such valuable performance. 

In microservices, every little thing is separated and distributed. However, certain types of problems are better off being distributed. This could be because of your eCommerce application:

  • needs a lot of resources, involving many machines
  • needs to work with software developed by multiple teams or companies.

Microservices architecture and Headless commerce

When an eCommerce application is distributed, microservices can introduce best practice concepts and improve the quality of the delivery of the contents everywhere possible.

Microservices architecture and their role in Headless commerce

However, microservices are making magic and introducing their robustness in building eCommerce websites and apps. For this reason, spiting up a monolith is only likely to be a good idea if it’s solving a problem that should have been distributed before (but wasn’t due to some limitation). Taking an application like Excel and splitting it into microservices is less likely to be a good idea.

But for eCommerce, it’s always a good idea to distribute things and make them work better. So we would love to point out why one should use microservices.

Advantages of Deploying Microservices Architecture in Headless Ecommerce 

Speed of Development

Microservices allow teams and individual developers to work more independently. There is an overhead to doing this; you need to have a clear separation of responsibilities and detailed specifications of the interaction between microservices. This overhead is significant but scales very well.

As microservices can be relatively difficult to test and debug quickly. We recommend being able to deploy a set of components as a monolith for this purpose and use microservices as you get closer to production.

Flexibility of Microservices in Headless Technology

Using technologies across components of a monolith is more accessible than for microservices; too easy. You have access to every technology anyone uses anywhere. This creates a mess of dependencies as your system gets more prominent.

With Microservices, you are more likely to include tech which makes sense for your part of the solution rather than something which made sense to someone else for a different purpose (slightly higher barrier to entry). 

With microservices, dependencies are clear, and it becomes easier to retire a tech that doesn’t make sense for you anymore. It is relatively easier to replace an entire component or microservice without changing another. This lowers the risk of adding a tech because it’s more manageable and easier to remove if it doesn’t work out.

Organization Structure 

Not clear on this point because if you have multiple monoliths working together in your organization, you have large microservices. Perhaps it’s time to stop pretending you have monoliths and use microservices methodologies.


While you can tailor the security for each service, this is a nightmare for auditing. Microservices increase the surface area of your eCommerce application, making it accessible in previously hidden ways. This is solvable, but we wouldn’t consider this a strength of Microservices. One solution is to use an API gateway that performs the security check centrally before allowing access to any microservices.

Microservices architecture offers Scalability

You have more options with microservices. Some major websites use monoliths, so there is no problem scaling them. With a monolith, you can only scale everything, not just the portions which need it, which is not ideal. If you find yourself doing this, it could be time to start splitting that monolith. We would separate the bit you need to scale from the bits you don’t.


Yes, that’s all about the microservices in headless, and we hope you’ve gone through some vital benefits of microservices for ecommerce as it is fastly evolving in 2022 and beyond.

If you want to dive into digital retail and build an eCommerce store with real potential, we at Webnexs could help you with the latest Headless solutions.

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