Worked on early-stage API surface planning for tenantId-related endpoints in the MicrosoftDocs/entra-docs repository, focusing on documentation and design rather than direct code changes. Delivered placeholder API endpoint concepts for tenantId lines and line31, providing a foundation for future implementation and facilitating early design discussions. Used Markdown and Git for documentation and version control, ensuring traceability through descriptive commits. Documented intended API behaviors and integration points to align with the Entra docs roadmap, supporting cross-team collaboration. The work emphasized reducing risk for upcoming sprints by clarifying requirements and preparing the groundwork for subsequent development phases without introducing new bugs.