Google Bulk Keyword Difficulty Live

{
  "$defs": {
    "DataforseoLabsGoogleBulkKeywordDifficultyLiveRequestInfo": {
      "properties": {
        "keywords": {
          "description": "target keywordsrequired fieldUTF-8 encodingmaximum number of keywords you can specify in this array: 1000the keywords will be converted to lowercase formatlearn more about rules and limitations of keyword and keywords fields in Asale APIs in this Help Center article",
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "language_code": {
          "anyOf": [
            {
              "description": "language coderequired field if don't specify language_nameyou can receive the list of available languages with their language_code by making a separate request to the",
              "type": "string"
            },
            {
              "type": "null"
            }
          ]
        },
        "language_name": {
          "description": "full name of the languagerequired field if don't specify language_codeyou can receive the list of available languages with their language_name by making a separate request to the",
          "type": "string"
        },
        "location_code": {
          "description": "location coderequired field if don't specify location_nameyou can receive the list of available locations with their location_code by making a separate request to the",
          "type": "integer"
        },
        "location_name": {
          "description": "full name of the locationrequired field if don't specify location_codeyou can receive the list of available locations with their location_name by making a separate request to the Kingdom",
          "type": "string"
        },
        "tag": {
          "anyOf": [
            {
              "description": "user-defined task identifieroptional fieldthe character limit is 255you can use this parameter to identify the task and match it with the resultyou will find the specified tag value in the data object of the response",
              "type": "string"
            },
            {
              "type": "null"
            }
          ]
        }
      },
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "body": {
      "items": {
        "anyOf": [
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            "oneOf": [
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                "$ref": "#/$defs/DataforseoLabsGoogleBulkKeywordDifficultyLiveRequestInfo"
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            "type": "object"
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            "type": "null"
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      "type": "array"
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  },
  "required": [],
  "type": "object"
}