diff --git a/src/models/controller.model.ts b/src/models/controller.model.ts
index 6c666c20..2abb71ab 100644
--- a/src/models/controller.model.ts
+++ b/src/models/controller.model.ts
@@ -48,6 +48,8 @@ export class Controller {
     null;
   private pubSubIntegrationEventsClient: PubSubClient<PubSubIntegrationsEventMessage> | null =
     null;
+  private additionalPubSubContactStreamingClient: PubSubClient<PubSubContactsMessage> | null =
+    null;
   private integrationName: string = 'UNKNOWN';
 
   // used for garbage collection reasons, to prevent long running promises from getting canceled
@@ -81,6 +83,7 @@ export class Controller {
     const {
       PUBSUB_TOPIC_NAME: topicNameLegacy,
       PUBSUB_TOPIC_NAME_CONTACT_STREAMING: topicName,
+      PUBSUB_ADDITIONAL_TOPIC_NAME: additionalTopicName,
     } = process.env;
 
     const topicNameProvided = topicName ?? topicNameLegacy;
@@ -90,11 +93,19 @@ export class Controller {
     }
 
     this.pubSubContactStreamingClient = new PubSubClient(topicNameProvided);
-
     infoLogger(
       'Controller',
       `Initialized PubSub client for topic ${topicNameProvided}`,
     );
+    if (additionalTopicName) {
+      this.additionalPubSubContactStreamingClient = new PubSubClient(
+        additionalTopicName,
+      );
+      infoLogger(
+        'Controller',
+        `Initialized PubSub client for topic ${additionalTopicName}`,
+      );
+    }
   }
 
   private initContactChanges() {
@@ -105,7 +116,6 @@ export class Controller {
     }
 
     this.pubSubIntegrationEventsClient = new PubSubClient(topicName);
-
     infoLogger(
       'Controller',
       `Initialized PubSub client for topic ${topicName}`,
@@ -303,6 +313,7 @@ export class Controller {
             throw new Error('Invalid contacts received');
           }
 
+          console.log('Publishing contacts', contacts.length);
           await this.pubSubContactStreamingClient?.publishMessage(
             {
               userId,
@@ -315,6 +326,20 @@ export class Controller {
             },
             orderingKey,
           );
+
+          // todo: remove as soon as platypus goes live
+          await this.additionalPubSubContactStreamingClient?.publishMessage(
+            {
+              userId,
+              timestamp,
+              contacts: contacts.map((contact) =>
+                sanitizeContact(contact, providerConfig.locale),
+              ),
+              state: PubSubContactsState.IN_PROGRESS,
+              integrationName: this.integrationName,
+            },
+            orderingKey,
+          );
         } catch (error) {
           errorLogger(
             'streamContacts',
@@ -344,6 +369,17 @@ export class Controller {
 
       const streamingPromise = streamContacts()
         .then(() => {
+          this.additionalPubSubContactStreamingClient?.publishMessage(
+            {
+              userId: providerConfig.userId,
+              timestamp,
+              contacts: [],
+              state: PubSubContactsState.COMPLETE,
+              integrationName: this.integrationName,
+            },
+            orderingKey,
+          );
+
           return this.pubSubContactStreamingClient?.publishMessage(
             {
               userId: providerConfig.userId,
@@ -362,6 +398,17 @@ export class Controller {
             providerConfig.apiKey,
             error,
           );
+          this.additionalPubSubContactStreamingClient?.publishMessage(
+            {
+              userId: providerConfig.userId,
+              timestamp,
+              contacts: [],
+              state: PubSubContactsState.FAILED,
+              integrationName: this.integrationName,
+            },
+            orderingKey,
+          );
+
           return this.pubSubContactStreamingClient?.publishMessage(
             {
               userId: providerConfig.userId,