Get latest chats & messages

{
  "success": true,
  "data": {
    "chats": [
      {
        "chatId": "string",
        "name": "string",
        "chatType": "contact",
        "pinned": true,
        "archived": true,
        "lastMessageAt": "2019-08-24T14:15:22Z",
        "unreadCount": 0,
        "markedUnread": true,
        "lastMessageText": "string",
        "lastMessageFromMe": true,
        "messages": [
          {
            "waMessageKey": {
              "fromMe": true,
              "remote": "string",
              "id": "string",
              "_serialized": "string",
              "participant": "string"
            },
            "chatId": "string",
            "from": "string",
            "author": "string",
            "senderName": "string",
            "timestamp": "2019-08-24T14:15:22Z",
            "text": "string",
            "type": "string",
            "waType": "string",
            "interactive": {
              "kind": "buttons",
              "options": [
                {
                  "id": "string",
                  "title": "string",
                  "description": "string",
                  "section": "string"
                }
              ],
              "selectedId": "string",
              "selectedTitle": "string",
              "quotedId": "string"
            },
            "fromMe": true,
            "ack": 0,
            "mediaUrl": "string",
            "filename": "string",
            "linkPreview": {
              "title": "string",
              "description": "string",
              "canonicalUrl": "string",
              "thumbnail": "string"
            },
            "quotedMessage": {
              "waMessageKey": {
                "fromMe": true,
                "remote": "string",
                "id": "string",
                "_serialized": "string",
                "participant": "string"
              },
              "text": "string",
              "type": "string",
              "author": "string"
            },
            "reactions": [
              {
                "emoji": "string",
                "senderId": "string",
                "fromMe": true,
                "timestamp": "2019-08-24T14:15:22Z"
              }
            ],
            "source": "vault",
            "secret": "string"
          }
        ]
      }
    ],
    "totalChats": 0,
    "numberOfChats": 0,
    "numberOfMessages": 0
  }
}

{
  "success": false,
  "error": {
    "code": "string",
    "message": "string",
    "request_id": "string",
    "requestId": "string",
    "details": [
      {
        "path": "string",
        "code": "string",
        "message": "string"
      }
    ],
    "upgrade": {
      "url": "string",
      "text": "string",
      "reset_time": "string",
      "seconds_remaining": 0,
      "plan": {}
    }
  }
}