diff --git a/proto/sharing_enums.proto b/proto/sharing_enums.proto
index e0e227c3..17ed5455 100644
--- a/proto/sharing_enums.proto
+++ b/proto/sharing_enums.proto
@@ -32,7 +32,7 @@ option objc_class_prefix = "GNSHP";
 // in NearbyClearcutLogger (for android, or clearcut_event_logger as the
 // equivalence for Windows) for all events (may exclude settings), and
 // session_id for a pair of events (start and end of a session).
-// Next id: 74
+// Next id: 76
 enum EventType {
   UNKNOWN_EVENT_TYPE = 0;
 
@@ -316,6 +316,13 @@ enum EventType {
   // Previews received.
   RECEIVE_PREVIEWS = 73;
 
+  // QR code cloud sharing events begin.
+  CLOUD_CREATE_SHARING_REQUEST = 74
+      /*[ device_role = DEVICE_ROLE_INITIATOR ]*/;
+  CLOUD_REGISTER_RECEIVER = 75
+      /*[ device_role = DEVICE_ROLE_REMOTE ]*/;
+  // QR code cloud sharing events end.
+
   // LINT.ThenChange(//depot/google3/location/nearby/proto/nearby_event_codes.proto:SharingEventCode)
 }
 
diff --git a/sharing/proto/analytics/nearby_sharing_log.proto b/sharing/proto/analytics/nearby_sharing_log.proto
index c7e87f2f..6c780b6e 100644
--- a/sharing/proto/analytics/nearby_sharing_log.proto
+++ b/sharing/proto/analytics/nearby_sharing_log.proto
@@ -30,7 +30,7 @@ option objc_class_prefix = "GNCP";
 
 // Top-level log proto for all NearbySharing logging.
 // Each log contains a key (event_type), value (a verb-noun event) pair.
-// Next Tag: 83
+// Next Tag: 85
 // LINT.IfChange
 message SharingLog {
   /* justification = {
@@ -222,6 +222,15 @@ message SharingLog {
 
   optional ReceivePreviews receive_previews = 82;
 
+  // Two types of QR code sharing: P2P and Cloud-based
+  // P2P QR code flow re-uses a lot of the existing events from scan to send.
+  // Cloud-based QR code flow has the following new events.
+  // QR code events for sender side.
+  optional CloudCreateSharingRequest cloud_create_sharing_request = 83;
+
+  // QR code CLOUD_REGISTER_RECEIVER event for receiver side.
+  optional CloudRegisterReceiver cloud_register_receiver = 84;
+
   // Used only for Nearby Share Windows app now.
   message AppInfo {
     // e.g. "1.0.408"
@@ -454,6 +463,14 @@ message SharingLog {
     // reconstruct particular user's activity pattern.
     optional int64 session_id = 6 /* type = ST_SESSION_ID */;
     optional int32 vendor_id = 7 /* type = ST_PARTNER_ID */;
+
+    // The cloud_sharing_id: used by both sender and receiver during QR code
+    // cloud sharing flow to join sender and receiver events.
+    optional string cloud_sharing_id = 8
+        /* type = ST_SESSION_ID */;
+    // receiver session id: used by QR code cloud receiver.
+    optional string cloud_receiver_session_id = 9
+        /* type = ST_SESSION_ID */;
   }
 
   // TODO(fdi): may consider adding a field about decipherability later.
@@ -472,6 +489,10 @@ message SharingLog {
     // directly engage with NS to send.
     optional int64 latency_since_activity_start_millis = 6 [default = -1];
     optional location.nearby.proto.sharing.ScanType scan_type = 7;
+
+    // receiver session id: used by QR code cloud receiver.
+    optional string cloud_receiver_session_id = 8
+        /* type = ST_SESSION_ID */;
   }
 
   // EventType: PARSING_FAILED_ENDPOINT_ID
@@ -987,5 +1008,12 @@ message SharingLog {
   message ReceivePreviews {
     optional int32 num_previews = 1;
   }
+
+  // EventType: CLOUD_CREATE_SHARING_REQUEST
+  message CloudCreateSharingRequest {
+    optional AttachmentsInfo attachments_info = 1;
+  }
+  // EventType: CLOUD_REGISTER_RECEIVER used by QR code cloud web receiver
+  message CloudRegisterReceiver {}
 }
 // LINT.ThenChange(//depot/google3/logs/proto/location/nearby/nearby_client_log.proto)