Identifier of the chat in which to search. Specify 0 to search in all secret chats.
Additional filter for messages to search; pass null to search for all messages.
The maximum number of messages to be returned; up to 100. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit.
Offset of the first entry to return as received from the previous request; use empty string to get the first chunk of results.
Query to search for. If empty, searchChatMessages must be used instead.
Searches for messages in secret chats. Returns the results in reverse chronological order. For optimal performance, the number of returned messages is chosen by TDLib. Request type for Tdjson#searchSecretMessages.