Receiving message history from several chats at once

[MorozovStVl]

Good evening

I'm making a single feed that should contain messages from different chats (sorted by time). Is there a way to do this without making multiple GetChatHistory() requests to each chat?
Tried to use SearchMessages(), but it returns an empty list if you don't specify a query string.

Help me please

[levlam]

There is no. You must call getChatHistory for all chats in question and merge the results manually.

[MorozovStVl]

Maybe the searchGlobal() function will help me?
https://core.telegram.org/method/messages.searchGlobal

As far as I understand, this is a “pure” Telegram API and it is not in TdLib.
Right?

[levlam]

Yes, and it will not help.