-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.