Short.io filters are based on Elasticsearch, what means that you can search for short links by tags, link titles, slugs, original URLs, android URLs, iOS links, expiration links, variation pages and so on...
How to Filter Links
1. Go to the short URL list.
2. Click Filter.
3. Filter links by date or based on a search query.
4. Click Apply.
Here you will find more examples for filter requests: https://help.short.io/en/articles/5085501-example-search-queries-for-link-filters