FIX-M4 is a component of Fix & Fasten that helps professionals easily and securely build, manage, and integrate their own applications quickly and cost-effectively. With FIX-M4, developers can easily create an application by assembling the components, or simply by using a wizard. The wizard helps them to define parameters, such as the database, data store, and API layer. With FIX-M4, developers can create application code and scripts that enable data integration, provisioning of APIs into web or mobile apps, authentication and authorization, and other essential application functions. Additionally, FIX-M4 also simplifies the process of API and data integration between applications and databases. As an integrated solution, it provides a secure and robust environment to help ensure trust, security, and data integrity.