-pazpar2_url string *Note 2* The URL used to access the metasearch middleware. This service must be configured to
- provide search results, facets, etc. It may be either unmediated or Pazpar2 the
- MasterKey Service Proxy, which mediates access to an underlying Pazpar2 instance. In
- the latter case, `service_proxy_auth` must be provided.
+pazpar2_url string *Note 2* The URL used to access the metasearch middleware. This service must be configured to
+ provide search results, facets, etc. It may be either unmediated or Pazpar2 the
+ MasterKey Service Proxy, which mediates access to an underlying Pazpar2 instance. In
+ the latter case, `service_proxy_auth` must be provided.