diff --git a/Token-Introspecting-Client-Config.md b/Token-Introspecting-Client-Config.md
index 02917f5..0df25a6 100644
--- a/Token-Introspecting-Client-Config.md
+++ b/Token-Introspecting-Client-Config.md
@@ -1,4 +1,4 @@
-The following code sets up a filter to take a token passed in to the web application, and fill in the details as an `OAuth2Authentication` object by introspecting it at a configured issuer's Introspection Endpoint. The URL for the Introspection Endpoint is provided by the configured `introspectionUrlProvider` service. The token service authenticates its calls using the `clientId` and `clientSecret` properties. 
+The following code sets up a filter to take a token passed in to the web application, and fill in the details as an `OAuth2Authentication` object by introspecting it at a configured issuer's Introspection Endpoint. The URL for the Introspection Endpoint is provided by the configured `introspectionConfigurationService` property. 
 
 If the token is valid, the service creates an `Authentication` object with the user in the `sub` object as its principle. This `Authentication` is given a set of `GrantedAuthorities` provided by the configured `introspectionAuthorityGranter` service. 
 
@@ -6,9 +6,7 @@ In applicationContext.xml:
 ```
     <oauth:resource-server id="resourceServerFilter" token-services-ref="introspectingService" />
     <bean id="introspectingService" class="org.mitre.oauth2.introspectingfilter.IntrospectingTokenService">
-        <property name="clientId" value="yourClientId"/>
-        <property name="clientSecret" value="yourClientSecret"/>
-        <property name="introspectionUrlProvider">
+        <property name="introspectionConfigurationService">
            ...
         </property>
         <property name="introspectionAuthorityGranter">
@@ -17,29 +15,38 @@ In applicationContext.xml:
     </bean>
 ```
 
-## Introspection URL Providers
+## Introspection Configuration Service
 
-The `IntrospectionURLProvider` interface looks at the context of the request and returns a URL to which the token service can make its introspection call.
+The `Introspection Configuration Service` interface looks at the context of the request and returns a URL to which the token service can make its introspection call.
 
-### Static Introspection URL Provider
+### Static Introspection Configuration Service
 
-The static provider simply returns the same configured URL for all requests, regardless of context.
+The static provider simply returns the same configured URL and the same configured client for all requests, regardless of context.
 
 ```
    <bean class="org.mitre.oauth2.introspectingfilter.StaticIntrospectionUrlProvider">
       <property name="introspectionUrl" value="http://authserver/introspect" />
+      <property name="clientConfiguration">
+        <bean class="org.mitre.oauth2.model.RegisteredClient">
+          <property name="clientId" value="yourClientId"/>
+          <property name="clientSecret" value="yourClientSecret"/>
+        </bean>
+      </property>
    </bean>
 ```
 
 ### JWT-Parsing Introspection URL Provider
 
-The JWT-parsing provider assumes that the access token is a properly formed JWT and parses the token value into a JWT object. The provider then extracts the `iss` field and looks up the introspection URL using the configured `serverConfigurationService`. This service the same as that described in [Client Configuration](Client-configuration#server-configuration).
+The JWT-parsing provider assumes that the access token is a properly formed JWT and parses the token value into a JWT object. The provider then extracts the `iss` field and looks up the introspection URL using the configured `serverConfigurationService` and `clientConfigurationService`. These services are the same as described in [Client Configuration/server service configuration](Client-configuration#server-configuration) and [Client Configuration/client service configuration](Client-configuration#client-configuration).
 
 ```
    <bean class="org.mitre.oauth2.introspectingfilter.JWTParsingIntrospectionUrlProvider">
       <property name="serverConfigurationService">
          ...
       </property>
+      <property name="clientConfigurationService">
+         ...
+      </property>
    </bean>
 ```