How to get valid querying parameters?

[DeFilippis]

In the util.py file you have the following code:

        if param not in valid_params:
            error_msg = """
                '{0}' is not a valid query param for route of type: {1}.
                Valid types are [{2}].
             """.format(param, route_type, ', '.join(valid_params))
            raise exceptions.ValidationError(error_msg)

Is there a way to store the list of valid query types via a call to your API? If I'm trying to extract the bracket for Ultimate-Singles, it is helpful to know which of many different slug variants is actually used in the a given tournament, without iteratively trying each one.