def symbol_search(self, **defaults):
        """
        Creates request builder for Symbol Search

        This method helps to find the best matching symbol. It can be used as the base for custom lookups.
        The response is returned in descending order, with the most relevant instrument at the beginning.

        :returns: request builder instance
        :rtype: SymbolSearchRequestBuilder
        """
        ctx = Context.from_context(self.ctx)
        ctx.defaults.update(defaults)
        return SymbolSearchEndpoint(ctx, **ctx.defaults)

        Creates request builder for Symbol Search

        This method helps to find the best matching symbol. It can be used as the base for custom lookups.
        The response is returned in descending order, with the most relevant instrument at the beginning.

        :returns: request builder instance
        :rtype: SymbolSearchRequestBuilder
        
src/twelvedata/client.py