Search API records for ampersand

Is there a way to query the index for records containing &?

https://{{application-id}}-dsn.algolia.net/1/indexes/wp_posts_merchant?query=&amp doesn’t work

Sample record:

{
    "hits": [
        {
            "post_id": 3374,
            "post_type": "merchant",
            "post_type_label": "Merchants",
            "post_title": "Cutter & Buck",
...