diff --git a/Token-Introspecting-Client-Config.md b/Token-Introspecting-Client-Config.md
index 7b1362d..5f635f0 100644
--- a/Token-Introspecting-Client-Config.md
+++ b/Token-Introspecting-Client-Config.md
@@ -1,12 +1,13 @@
-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 with the IDP.
+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 with the configured issuer's Introspection Endpoint (configured as the `introspectionUrl` property). The service authenticates its calls using the `clientId` and `clientSecret` properties.
 
 In applicationContext.xml:
 ```
-    <oauth:resource-server id="resourceServerFilter" token-services-ref="IntrospectingService" />
-    <bean id="IntrospectingService" class="org.mitre.oauth2.introspectingfilter.IntrospectingTokenService">
+    <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="introspectionUrl" value="${idp.url}introspect"/>
+        <property name="introspectionUrl" value="http://localhost:8080/openid-connect-server/introspect"/>
     </bean>
+```
 
-   ```
\ No newline at end of file
+If the token is valid, the service creates an Authorization with the user in the `sub` field of the response and the role `ROLE_API`.
\ No newline at end of file