ErrorResponse represents the JSON response sent to a client when the request triggered an error.

Handler represents an http handler that can service http requests that conform to the Stellar federation protocol.

Record represents the result from the database when performing a federation request.

ReverseRecord represents the result from performing a "Reverse federation" lookup, in which an Account ID is used to lookup an associated address.

ReverseSQLDriver provides a `ReverseDriver` implementation based upon a SQL Server.

SQLDriver represents an implementation of `Driver` that provides a simple way to incorporate a SQL-backed federation handler into an application.

Driver represents a data source against which federation queries can be executed.

ForwardDriver represents a data source against which forward queries can be executed.

ReverseDriver represents a data source against which federation queries can be executed.