{
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  "additionalProperties": false,
  "properties": {
    "sessionId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 512,
      "pattern": "^[^\\s]+$"
    },
    "threadId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 512,
      "pattern": "^[^\\s]+$"
    },
    "bodyMarkdown": {
      "type": "string",
      "maxLength": 20000
    }
  },
  "required": [
    "sessionId",
    "threadId",
    "bodyMarkdown"
  ]
}