{
  "endpoint": "/admin/announcements/update",
  "method": "POST",
  "operationId": "post___admin___announcements___update",
  "summary": "admin/announcements/update",
  "description": "No description provided.\n\n**Credential required**: *Yes* / **Permission**: *write:admin:announcements*",
  "requestBody": {
    "contentType": "application/json",
    "example": {},
    "schema": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "format": "misskey:id"
        },
        "title": {
          "type": "string",
          "minLength": 1
        },
        "text": {
          "type": "string",
          "minLength": 1
        },
        "imageUrl": {
          "type": [
            "string",
            "null"
          ],
          "minLength": 0
        },
        "icon": {
          "type": "string",
          "enum": [
            "info",
            "warning",
            "error",
            "success"
          ]
        },
        "display": {
          "type": "string",
          "enum": [
            "normal",
            "banner",
            "dialog"
          ]
        },
        "forExistingUsers": {
          "type": "boolean"
        },
        "needConfirmationToRead": {
          "type": "boolean"
        },
        "needEnrollmentTutorialToRead": {
          "type": "boolean"
        },
        "closeDuration": {
          "type": "number",
          "default": 0
        },
        "displayOrder": {
          "type": "number",
          "default": 0
        },
        "silence": {
          "type": "boolean"
        },
        "isActive": {
          "type": "boolean"
        }
      },
      "required": [
        "id"
      ]
    }
  },
  "responseExample": {
    "status": "400",
    "contentType": "application/json",
    "example": {}
  }
}