# Services: The archive services This is a collection of endpoints and services supporting those endpoints, that in themselves provide service to the front end client for the AAT-PPI. It consists of the following pieces: - *auth*: TBD - *client_services*: a collection of client services for such things as the splash screen message, retrieving capo properties, and resolving source names. - *ingestion_metadata*: TBD - *locator*: a service for returning product locators - *mous_details*: a service for retrieving spw data about a mous - *solr*: the search interface for the solr archive indexes