In the previous documentation of fineract API, the source was simply an HTML file which was maintained manually in parallel to the source code which defines REST API and therefore out of sync. To overcome the problem, Swagger documentation which is an automated tool to document REST API was introduced during GSoC. The majority of conversion of the API doc was completed and finalized during GCI 2017. However since 2017, new APIs have been added. This project aims at adding swagger document for new APIs, updating swagger document for the current APIs, improving the Swagger UI and automating the Swagger Documentation.