Authentication token. Requires scope: conversations:history

Conversation ID to fetch thread from.

Unique identifier of a thread's parent message. ts must be the timestamp of an existing message with 0 or more replies. If there are no replies then just the single message referenced by ts will return - it is just an ordinary, unthreaded message.

End of time range of messages to include in results.

Start of time range of messages to include in results.

Include messages with latest or oldest timestamp in results only when either timestamp is specified.

The maximum number of items to return. Fewer than the requested number of items may be returned, even if the end of the users list hasn't been reached.

Paginate through collections of data by setting the cursor parameter to a next_cursor attribute returned by a previous request's response_metadata. Default value fetches the first "page" of the collection. See pagination for more detail.