Spell check on a search term

{
  "type": "object",
  "required": [
    "corrected_text_html",
    "tokens"
  ],
  "properties": {
    "corrected_text_html": {
      "type": "string",
      "description": "The corrected text for the entire search term (multiple words/tokens), where misspelled tokens are replaced with the correct texts and html tags <b><i>"
    },
    "tokens": {
      "type": "array",
      "description": "The word in the text query string that is not spelled correctly",
      "items": {
        "type": "object",
        "properties": {
          "offset": {
            "type": "integer",
            "description": "The zero-based offset from the beginning of the text query string to the word that is misspelled"
          },
          "suggestion": {
            "type": "string",
            "description": "A word that corrects the spelling error"
          },
          "token": {
            "type": "string",
            "description": "The misspelled word"
          }
        }
      }
    }
  }
}