The IClientConfigurationStore interface defines the contract for a service that communication with the client configuration data store. It contains a single AddAsync method.
public interface IClientConfigurationStore
|Adds a client to the configuration store.
The ClientConfigurationStore is the default implementation of the IClientConfigurationStore. It uses Entity Framework to communicate with the client configuration store, and is intended to be used when IdentityServer is configured to use the Entity Framework based configuration stores.