Here you can find some most popular search examples
Find by Comment Author
This query will find all issues where a user with some@email.com email has left a comment
{ "fields.comment.comments.author.emailAddress": "some@email.com" }
Find by Linked Issues
This query will find all issues which have incoming or outgoing link "Block"
{ "fields.issuelinks.type.name": "Block" }
The query below finds all issues that are linked as "Blocks", are neither "Closed" nor "Resolved" and which are being linked by issues from the "MORPH" project
{ "issue.fields.issuelinks": { "$elemMatch": { "type.name": "Blocks", "inwardIssue.key": {"$regex": "MORPH-"}, "inwardIssue.fields.status.name": { "$nin": [ "Closed", "Resolved" ] } } } }