diff --git a/lib/routes/api/accounts.js b/lib/routes/api/accounts.js
index ea0151f..9967549 100644
--- a/lib/routes/api/accounts.js
+++ b/lib/routes/api/accounts.js
@@ -148,6 +148,7 @@ router.post('/:sid/VoipCarriers', async(req, res) => {
 
 router.get('/:sid/RegisteredSipUsers', async(req, res) => {
   const {logger, registrar} = req.app.locals;
+  const details = req.query.details;
   try {
     const account_sid = parseAccountSid(req);
     await validateRequest(req, account_sid);
@@ -155,8 +156,14 @@ router.get('/:sid/RegisteredSipUsers', async(req, res) => {
     if (!result || result.length === 0) {
       throw new DbErrorBadRequest(`account not found for sid ${account_sid}`);
     }
-    const users = await registrar.getRegisteredUsersForRealm(result[0].sip_realm);
-    res.status(200).json(users.map((u) => `${u}@${result[0].sip_realm}`));
+    let ret = [];
+    if (details) {
+      ret = await registrar.getRegisteredUsersDetailsForRealm(result[0].sip_realm);
+    } else {
+      const users = await registrar.getRegisteredUsersForRealm(result[0].sip_realm);
+      ret = users.map((u) => `${u}@${result[0].sip_realm}`);
+    }
+    res.status(200).json(ret);
   } catch (err) {
     sysError(logger, res, err);
   }