The FederatedQueryConnectionInput input includes various settings.

Table: FederatedQueryConnectionInput

remotePublicUrlstringyes The URL of remote cluster.
repositoryNamestringyes The name of the connected repository.
filterstringyes The filter applied to all results from the repository.
remoteTokenstring  Token allowing the query to run in the remote cluster.

[a] Some arguments may be required, as indicated in this column. For some fields, this column indicates that a result will always be returned for it.