diff --git a/src/Common/MongoProxyClient.ts b/src/Common/MongoProxyClient.ts
index e37b0eff5..749248919 100644
--- a/src/Common/MongoProxyClient.ts
+++ b/src/Common/MongoProxyClient.ts
@@ -67,7 +67,7 @@ export function queryDocuments(
   query: string,
   continuationToken?: string,
 ): Promise<QueryResponse> {
-  if (!useMongoProxyEndpoint("resourcelist")) {
+  if (!useMongoProxyEndpoint("resourcelist") || !useMongoProxyEndpoint("queryDocuments")) {
     return queryDocuments_ToBeDeprecated(databaseId, collection, isResourceList, query, continuationToken);
   }
 
@@ -106,7 +106,7 @@ export function queryDocuments(
     headers[CosmosSDKConstants.HttpHeaders.Continuation] = continuationToken;
   }
 
-  const path = isResourceList ? "/resourcelist" : "";
+  const path = isResourceList ? "/resourcelist" : "/queryDocuments";
 
   return window
     .fetch(`${endpoint}${path}`, {
@@ -690,7 +690,7 @@ export function getARMCreateCollectionEndpoint(params: DataModels.MongoParameter
 }
 
 function useMongoProxyEndpoint(api: string): boolean {
-  const activeMongoProxyEndpoints: string[] = [MongoProxyEndpoints.Development];
+  const activeMongoProxyEndpoints: string[] = [MongoProxyEndpoints.Development, MongoProxyEndpoints.Mpac];
   let canAccessMongoProxy: boolean = userContext.databaseAccount.properties.publicNetworkAccess === "Enabled";
   if (userContext.databaseAccount.properties.ipRules?.length > 0) {
     canAccessMongoProxy = canAccessMongoProxy && configContext.MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED;
diff --git a/src/ConfigContext.ts b/src/ConfigContext.ts
index e3350c7f6..3a8ef1cb5 100644
--- a/src/ConfigContext.ts
+++ b/src/ConfigContext.ts
@@ -102,21 +102,17 @@ let configContext: Readonly<ConfigContext> = {
   NEW_BACKEND_APIS: [BackendApi.GenerateToken],
   MONGO_PROXY_ENDPOINT: MongoProxyEndpoints.Prod,
   NEW_MONGO_APIS: [
-    // "resourcelist",
-    // "createDocument",
-    // "readDocument",
-    // "updateDocument",
-    // "deleteDocument",
-    // "createCollectionWithProxy",
+    "resourcelist",
+    "queryDocuments",
+    "createDocument",
+    "readDocument",
+    "updateDocument",
+    "deleteDocument",
+    "createCollectionWithProxy",
   ],
   MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED: false,
   CASSANDRA_PROXY_ENDPOINT: CassandraProxyEndpoints.Prod,
-  NEW_CASSANDRA_APIS: [
-    // "postQuery",
-    // "createOrDelete",
-    // "getKeys",
-    // "getSchema",
-  ],
+  NEW_CASSANDRA_APIS: ["postQuery", "createOrDelete", "getKeys", "getSchema"],
   CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED: false,
   isTerminalEnabled: false,
   isPhoenixEnabled: false,
diff --git a/src/Explorer/Tables/TableDataClient.ts b/src/Explorer/Tables/TableDataClient.ts
index 3d5f05c72..097ade395 100644
--- a/src/Explorer/Tables/TableDataClient.ts
+++ b/src/Explorer/Tables/TableDataClient.ts
@@ -19,7 +19,7 @@ import Explorer from "../Explorer";
 import * as TableConstants from "./Constants";
 import * as Entities from "./Entities";
 import * as TableEntityProcessor from "./TableEntityProcessor";
-import { CassandraProxyAPIs } from "../../Common/Constants";
+import { CassandraProxyAPIs, CassandraProxyEndpoints } from "../../Common/Constants";
 
 export interface CassandraTableKeys {
   partitionKeys: CassandraTableKey[];
@@ -458,7 +458,7 @@ export class CassandraAPIDataClient extends TableDataClient {
   }
 
   public getTableKeys(collection: ViewModels.Collection): Q.Promise<CassandraTableKeys> {
-    if (!this.useCassandraProxyEndpoint("getTableKeys")) {
+    if (!this.useCassandraProxyEndpoint("getKeys")) {
       return this.getTableKeys_ToBeDeprecated(collection);
     }
 
@@ -732,6 +732,7 @@ export class CassandraAPIDataClient extends TableDataClient {
   }
 
   private useCassandraProxyEndpoint(api: string): boolean {
+    const activeCassandraProxyEndpoints: string[] = [CassandraProxyEndpoints.Development, CassandraProxyEndpoints.Mpac];
     let canAccessCassandraProxy: boolean = userContext.databaseAccount.properties.publicNetworkAccess === "Enabled";
     if (userContext.databaseAccount.properties.ipRules?.length > 0) {
       canAccessCassandraProxy = canAccessCassandraProxy && configContext.CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED;
@@ -740,9 +741,7 @@ export class CassandraAPIDataClient extends TableDataClient {
     return (
       canAccessCassandraProxy &&
       configContext.NEW_CASSANDRA_APIS?.includes(api) &&
-      [Constants.CassandraProxyEndpoints.Development, Constants.CassandraProxyEndpoints.Mpac].includes(
-        configContext.CASSANDRA_PROXY_ENDPOINT,
-      )
+      activeCassandraProxyEndpoints.includes(configContext.CASSANDRA_PROXY_ENDPOINT)
     );
   }
 }
diff --git a/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx b/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx
index ff44a4be3..c439cfc83 100644
--- a/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx
+++ b/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx
@@ -134,7 +134,7 @@ export default class QueryTabComponent extends React.Component<IQueryTabComponen
 
     this.state = {
       toggleState: ToggleState.Result,
-      sqlQueryEditorContent: props.queryText || "SELECT * FROM c",
+      sqlQueryEditorContent: props.isPreferredApiMongoDB ? "{}" : props.queryText || "SELECT * FROM c",
       selectedContent: "",
       queryResults: undefined,
       error: "",
diff --git a/src/Explorer/Tabs/Tabs.tsx b/src/Explorer/Tabs/Tabs.tsx
index d80706a83..4af95118b 100644
--- a/src/Explorer/Tabs/Tabs.tsx
+++ b/src/Explorer/Tabs/Tabs.tsx
@@ -327,10 +327,9 @@ const showMongoAndCassandraProxiesNetworkSettingsWarning = (): boolean => {
   if ((userContext.apiType === "Mongo" || userContext.apiType === "Cassandra") && ipRules?.length) {
     const legacyPortalBackendIPs: string[] = PortalBackendIPs[configContext.BACKEND_ENDPOINT];
     const ipAddressesFromIPRules: string[] = ipRules.map((ipRule) => ipRule.ipAddressOrRange);
-    const ipRulesIncludeLegacyPortalBackend: boolean =
-      ipAddressesFromIPRules.filter((ipAddressFromIPRule) => legacyPortalBackendIPs.includes(ipAddressFromIPRule))
-        ?.length === legacyPortalBackendIPs.length;
-
+    const ipRulesIncludeLegacyPortalBackend: boolean = legacyPortalBackendIPs.every((legacyPortalBackendIP: string) =>
+      ipAddressesFromIPRules.includes(legacyPortalBackendIP),
+    );
     if (!ipRulesIncludeLegacyPortalBackend) {
       return false;
     }
@@ -344,9 +343,9 @@ const showMongoAndCassandraProxiesNetworkSettingsWarning = (): boolean => {
         ? [...MongoProxyOutboundIPs[MongoProxyEndpoints.Mpac], ...MongoProxyOutboundIPs[MongoProxyEndpoints.Prod]]
         : MongoProxyOutboundIPs[configContext.MONGO_PROXY_ENDPOINT];
 
-      const ipRulesIncludeMongoProxy: boolean =
-        ipAddressesFromIPRules.filter((ipAddressFromIPRule) => mongoProxyOutboundIPs.includes(ipAddressFromIPRule))
-          ?.length === mongoProxyOutboundIPs.length;
+      const ipRulesIncludeMongoProxy: boolean = mongoProxyOutboundIPs.every((mongoProxyOutboundIP: string) =>
+        ipAddressesFromIPRules.includes(mongoProxyOutboundIP),
+      );
 
       if (ipRulesIncludeMongoProxy) {
         updateConfigContext({
@@ -368,9 +367,15 @@ const showMongoAndCassandraProxiesNetworkSettingsWarning = (): boolean => {
           ]
         : CassandraProxyOutboundIPs[configContext.CASSANDRA_PROXY_ENDPOINT];
 
-      const ipRulesIncludeCassandraProxy: boolean =
-        ipAddressesFromIPRules.filter((ipAddressFromIPRule) => cassandraProxyOutboundIPs.includes(ipAddressFromIPRule))
-          ?.length === cassandraProxyOutboundIPs.length;
+      const ipRulesIncludeCassandraProxy: boolean = cassandraProxyOutboundIPs.every(
+        (cassandraProxyOutboundIP: string) => ipAddressesFromIPRules.includes(cassandraProxyOutboundIP),
+      );
+
+      if (ipRulesIncludeCassandraProxy) {
+        updateConfigContext({
+          CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED: true,
+        });
+      }
 
       return !ipRulesIncludeCassandraProxy;
     }