1. [[API Design]] 2. [[API Components]] 3. [[JSON Schema]] 4. [[CRUD operations on REST APIs]] 5. Capture business value of APIs - [McKinsey:what-it-really-takes-to-capture-the-value-of-apis](https://www.mckinsey.com/business-functions/mckinsey-digital/our-insights/what-it-really-takes-to-capture-the-value-of-apis) 6. [[API Testing]] 7.