We've added fuzzy search to Product Search in public beta, allowing you to deliver more relevant search results by accounting for typos and misspellings in customer's search queries.

When you use fuzzy search on a text field, the search query for that field will also match values that are within a certain level distance. For example, searching for "shurt" may now return "shirt" as a match, which improves the user experience when typos occur.

{
  "query": {
    "fuzzy": {
      "field": "name",
      "value": "shurt",
      "level": 1,
      "language": "en"
    }
  }
}