diff --git a/core/src/main/java/google/registry/env/common/backend/WEB-INF/web.xml b/core/src/main/java/google/registry/env/common/backend/WEB-INF/web.xml
index 9f4667327..652ca2aa5 100644
--- a/core/src/main/java/google/registry/env/common/backend/WEB-INF/web.xml
+++ b/core/src/main/java/google/registry/env/common/backend/WEB-INF/web.xml
@@ -157,6 +157,12 @@
     <url-pattern>/_dr/cron/readDnsQueue</url-pattern>
   </servlet-mapping>
 
+  <!-- Replicates SQL transactions to Datastore during the Registry 3.0 migration. -->
+  <servlet-mapping>
+    <servlet-name>backend-servlet</servlet-name>
+    <url-pattern>/_dr/cron/replicateToDatastore</url-pattern>
+  </servlet-mapping>
+
   <!-- Publishes DNS updates. -->
   <servlet-mapping>
     <servlet-name>backend-servlet</servlet-name>
diff --git a/core/src/main/java/google/registry/module/backend/BackendRequestComponent.java b/core/src/main/java/google/registry/module/backend/BackendRequestComponent.java
index 4f5c73342..6b63e8cf6 100644
--- a/core/src/main/java/google/registry/module/backend/BackendRequestComponent.java
+++ b/core/src/main/java/google/registry/module/backend/BackendRequestComponent.java
@@ -60,6 +60,7 @@ import google.registry.export.sheet.SheetModule;
 import google.registry.export.sheet.SyncRegistrarsSheetAction;
 import google.registry.flows.FlowComponent;
 import google.registry.mapreduce.MapreduceModule;
+import google.registry.model.replay.ReplicateToDatastoreAction;
 import google.registry.monitoring.whitebox.WhiteboxModule;
 import google.registry.rdap.UpdateRegistrarRdapBaseUrlsAction;
 import google.registry.rde.BrdaCopyAction;
@@ -190,6 +191,8 @@ interface BackendRequestComponent {
 
   ReplayCommitLogsToSqlAction replayCommitLogsToSqlAction();
 
+  ReplicateToDatastoreAction replicateToDatastoreAction();
+
   ResaveAllEppResourcesAction resaveAllEppResourcesAction();
 
   ResaveEntityAction resaveEntityAction();
diff --git a/core/src/test/resources/google/registry/module/backend/backend_routing.txt b/core/src/test/resources/google/registry/module/backend/backend_routing.txt
index 8028b34a0..c85aa0703 100644
--- a/core/src/test/resources/google/registry/module/backend/backend_routing.txt
+++ b/core/src/test/resources/google/registry/module/backend/backend_routing.txt
@@ -3,6 +3,7 @@ PATH                                               CLASS
 /_dr/cron/commitLogFanout                          CommitLogFanoutAction                          GET      y  INTERNAL,API APP ADMIN
 /_dr/cron/fanout                                   TldFanoutAction                                GET      y  INTERNAL,API APP ADMIN
 /_dr/cron/readDnsQueue                             ReadDnsQueueAction                             GET      y  INTERNAL,API APP ADMIN
+/_dr/cron/replicateToDatastore                     ReplicateToDatastoreAction                     GET      y  INTERNAL,API APP ADMIN
 /_dr/dnsRefresh                                    RefreshDnsAction                               GET      y  INTERNAL,API APP ADMIN
 /_dr/task/backupDatastore                          BackupDatastoreAction                          POST     y  INTERNAL,API APP ADMIN
 /_dr/task/brdaCopy                                 BrdaCopyAction                                 POST     y  INTERNAL,API APP ADMIN