Developed a FilePost API integration for the PipedreamHQ/pipedream repository, enabling comprehensive file management workflows including upload, retrieval, listing, and deletion of files. Leveraged JavaScript and Node.js to implement robust file handling, supporting uploads from both temporary storage and public URLs while returning CDN links for easy access. Introduced pagination controls and safety guards, such as clamping page and perPage parameters and enforcing a 50 MB streaming size limit, to ensure reliability and scalability. Enhanced integration robustness with a 30-second timeout for remote uploads and improved documentation, addressing review feedback to streamline developer experience and expand integration capabilities.