def METHOD_NAME(self) -> TYPE_RESPONSE:
    max_results = self._get_int_param("maxResults")
    next_token = self._get_param("nextToken")
    arn = self._get_param("stateMachineArn")
    status_filter = self._get_param("statusFilter")
    state_machine = self.stepfunction_backend.describe_state_machine(arn)
    results, next_token = self.stepfunction_backend.METHOD_NAME(
        arn,
        status_filter=status_filter,
        max_results=max_results,
        next_token=next_token,
    )
    executions = [
        {
            "executionArn": execution.execution_arn,
            "name": execution.name,
            "startDate": execution.start_date,
            "stopDate": execution.stop_date,
            "stateMachineArn": state_machine.arn,
            "status": execution.status,
        }
        for execution in results
    ]
    response = {"executions": executions}
    if next_token:
        response["nextToken"] = next_token
    return 200, {}, json.dumps(response)