I have Google and found a way to add an issue to any existing Sprint (completed, open, or future) via REST APIs.
While the JIRA Agile REST APIs are available in the JIRA REST API browser, I can't seem to find documentation for the same APIs. I have been wanting to know how to remove an issue from a sprint via the REST API and have been so far unable to find a way to achieve that.
Any suggestion or pointer is appreciated. Thank you in advance.