docs: def get_index_api(self, service, docido_user_id, account_login, config):
          """ Create a pipeline of :py:class:`docido_sdk.index.IndexAPIProcessor`
          based on:
  
          - The :py:class:`docido_sdk.index.IndexAPIConfigurationProvider`
            which provides configuration to created
            :py:class:`docido_sdk.index.IndexAPIProcessor`
          - The :py:class:`docido_sdk.index.IndexPipelineConfig` which
            provides the :py:class:`docido_sdk.index.IndexAPIProcessor`
            list to link together.
  
          :param basestring: service:
            account service name (gmail, trello, ...)
  
          :param basestring: docido_user_id:
            the Docido user identifier for which the IndexAPI is meant form
  
          :param basestring: account_login
            the user account login for which the IndexAPI is meant for
  
          :param :py:class:`docido_sdk.toolbox.collections_ext.nameddict`
  
          :return: new pipeline of processors
          :rtype: :py:class:`docido_sdk.index.IndexAPI`
          """
          config = self.config.get_index_api_conf(
              service, docido_user_id, account_login, config
          )
          index_providers = self.pipeline.get_pipeline(service)
          index_api = IndexAPI()
          for provider in reversed(index_providers):
              index_api = provider.get_index_api(parent=index_api, **config)
          return index_api