1.Confluence is a collaboration wiki tool used to help teams to collaborate and share knowledge efficiently. With confluence, we can capture project requirements, assign tasks to specific users, and manage several calendars at once with the help of Team Calendars add-on.

2.Jira and Confluence help teams stay organized and efficiently go from planning to execution without a hitch. These tools have everything that your team needs to become a high-performing agile team right from the start.

3.Confluence's REST APIs provide access to resources (data entities) via URI paths. To use a REST API, your application will make an HTTP request and parse the response. By default, the response format is JSON. Your methods will be the standard HTTP methods: GET, PUT, POST and DELETE.