[DL-611] New API Reference

[FayazRahman]

🚀 🚀 Pull Request

Checklist:

• [ ] My code follows the style guidelines of this project and the Contributing document
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have kept the coverage-rate up
• [ ] I have performed a self-review of my own code and resolved any problems
• [ ] I have checked to ensure there aren't any other open Pull Requests for the same change
• [ ] I have described and made corresponding changes to the relevant documentation
• [ ] New and existing unit tests pass locally with my changes

Changes

New API Reference