Worked on enhancing the CAN Faults API documentation within the Trackunit/developer-hub repository, focusing on improving clarity, usability, and discoverability for developers. Delivered a comprehensive set of updates using Markdown, including clearer usage examples, detailed parameter explanations, and historical context to aid onboarding. Integrated cross-references to related Machine APIs, standardizing terminology and metadata such as category IDs and changelog references for consistent taxonomy. Addressed pull request feedback by refining endpoint introductions, particularly for get-unit-active-faults, to reduce confusion. Demonstrated strong skills in API documentation and technical writing, ensuring the documentation is more accessible and effective for both new and existing users.