preferredTransport

@SerialName(value = "preferredTransport")
val preferredTransport: Transport(source)

The transport protocol for the preferred endpoint (the main 'url' field). If not specified, defaults to 'JSONRPC'.

IMPORTANT: The transport specified here MUST be available at the main 'url'. This creates a binding between the main URL and its supported transport protocol. Clients should prefer this transport and URL combination when both are supported.