export interface SignalWorkflowRequest {
    'namespace'?: (string);
    'workflow_id'?: (string);
    /**
     * optional, defaults to latest run
     */
    'run_id'?: (string);
    'signal_name'?: (string);
    'payload'?: (Buffer | Uint8Array | string);
    /**
     * idempotency key
     */
    'request_id'?: (string);
}
export interface SignalWorkflowRequest__Output {
    'namespace': (string);
    'workflow_id': (string);
    /**
     * optional, defaults to latest run
     */
    'run_id': (string);
    'signal_name': (string);
    'payload': (Buffer);
    /**
     * idempotency key
     */
    'request_id': (string);
}