I have not found an answer to this question so I fear it might not be possible, but thought I might as well ask.
What I want to accomplish
I want to use a Alert Custom Webhook and send a message to a JIRA instance adding it as an issue. However I would only like to do that if the message is unique (maybe over some X time period).
Is it possible to use OpenSearch to get this kind of functionality, or will have to to resort to building/using a different service for it?