Roshan developed an Emotion Analysis API endpoint for call recordings in the CINTELLILABS/docs repository, enabling AI-driven detection of dominant emotions within audio data. The work involved designing the endpoint’s surface, defining request parameters, and specifying the response schema, all documented in Markdown. Roshan integrated AI analysis capabilities while ensuring data privacy by implementing data sanitization to remove real data during development. The project focused on robust API documentation and clear contract definition, laying a foundation for future analytics and business insights. The depth of the work is reflected in the careful attention to endpoint design, documentation, and data handling practices.