Microservice architecture (MSA) is a method of creating software systems that breaks down large monolithic applications into smaller, controllable independent services that focus on effectively performing a task and connecting with one other via language-independent protocols. This gives the code that operates under that unique personal service to a specific development team direction. The microservice architecture is founded on the notion of focusing on one task at a time. Microservice architectures will be utilised to build 90% of all apps, according to studies. Microservices have exploded in popularity as a result of the demand for software that can quickly build and deliver software. Microservices give businesses the freedom to experiment with various technology stacks while still using the cloud.