{
  "name": "unpinAllChatMessages",
  "anchor": "unpinallchatmessages",
  "description": [
    "Use this method to clear the list of pinned messages in a chat. In private chats and channel direct messages chats, no additional rights are required to unpin all pinned messages. Conversely, the bot must be an administrator with the 'can_pin_messages' right or the 'can_edit_messages' right to unpin all pinned messages in groups and channels respectively. Returns True on success."
  ],
  "table": {
    "headers": [
      "Parameter",
      "Type",
      "Required",
      "Description"
    ],
    "rows": [
      {
        "parameter": "chat_id",
        "type": "Integer or String",
        "required": "Yes",
        "description": "Unique identifier for the target chat or username of the target channel (in the format @channelusername )"
      }
    ]
  },
  "notes": []
}