We are developing an issue tracker which will be used by developer and other clients, so want to add the functionality to export/migrate the issues from our tracker to their JIRA projects using few details like project id and their JIRA account credentials.
Would like to know the best approach of achieving this, can we JIRA REST API for this or some other importer will be used.
Hopefully we have to fist authenticate the user with their provided credentials and then we have to import, please help to get the complete process.
It would be good if get answer with some references.