When building an application, the API layer (Application Programming Interface) is usually built first. The skills needed to BUILD and maintain API tests make API testing a major challenge for organizations. As a result, testing becomes slow and inefficient, hindering the delivery of agile SOFTWARE. 

This TECHNICAL obstacle is broken down by Tricentis Tosca, which SIMPLIFIES API testing using a codeless, model-based approach. The Tosca API Scan provides a simple, no-code solution that supports the easy creation, management, and execution of automated API tests. One can easily test the performance and error handling of your API with its rapid end-to-end tests. To put it simply, it lets you design and automate API test cases. 

The TOSCA API testing process is as follows:

• API Services: Determine the API details and functionality for automation.
• API Scan: After scanning the API for a specific system, the API scan feature allows you to create Tosca modules.
• Create Test CASE: Create test cases and perform cleanup with parameterization.
• Run: Execute tests and share reports with stack holders.