chore: add support for getBounceMetrics

.secrets.baseline

@@ -3,7 +3,7 @@
     "files": "^.secrets.baseline$",
     "lines": null
   },
-  "generated_at": "2025-10-28T12:41:17Z",
+  "generated_at": "2025-12-09T17:38:40Z",
   "plugins_used": [
     {
       "name": "AWSKeyDetector"
@@ -148,15 +148,15 @@
         "hashed_secret": "7eeef8638d6f283c8d76d7811ec6e5f198e16021",
         "is_secret": false,
         "is_verified": false,
-        "line_number": 7675,
+        "line_number": 7927,
         "type": "Base64 High Entropy String",
         "verified_result": null
       },
       {
         "hashed_secret": "b8473b86d4c2072ca9b08bd28e373e8253e865c4",
         "is_secret": false,
         "is_verified": false,
-        "line_number": 10682,
+        "line_number": 10934,
         "type": "Secret Keyword",
         "verified_result": null
       }

README.md

@@ -156,6 +156,7 @@ SDK Methods to consume
   - [Verify SMTP](#verify-smtp)
 - [Metrics](#Metrics)
   - [Get Metrics](#get-metrics)
+  - [Get Bounce Metrics](#get-bounce-metrics)
 - [Send Notifications](#send-notifications)
 
 ## Source
@@ -1208,6 +1209,8 @@ get_metrics_response = self.event_notifications_service.get_metrics(
     gte=<gte-timestamp>,
     lte=<lte-timestamp>,
     destination_id=<destination-id>,
+    subscription_id=subscription_id6,
+    source_id=source_id,
     email_to=<email-to>,
     notification_id=<notification-id>,
     subject=<subject>
@@ -1217,6 +1220,27 @@ metric_response = get_metrics_response.get_result()
 
 ```
 
+### Get Bounce Metrics
+
+```py
+
+get_bounce_metrics_response = self.event_notifications_service.get_bounce_metrics(
+    instance_id=<instance-id>,
+    destination_type="smtp_custom",
+    gte=<gte-timestamp>,
+    lte=<lte-timestamp>,
+    destination_id=<destination-id>,
+    subscription_id=subscription_id6,
+    source_id=source_id,
+    email_to=<email-to>,
+    notification_id=<notification-id>,
+    subject=<subject>
+)
+
+bounce_metrics_response = get_bounce_metrics_response.get_result()
+
+```
+
 ### Send Notifications
 
 ```py

examples/test_event_notifications_v1_examples.py

@@ -2578,6 +2578,8 @@ def test_get_metrics(self):
                 gte,
                 lte,
                 destination_id=destination_id16,
+                subscription_id=subscription_id6,
+                source_id=source_id,
                 email_to=email_to,
                 notification_id=notificationID,
                 subject=subject,
@@ -2590,6 +2592,37 @@ def test_get_metrics(self):
         except ApiException as e:
             pytest.fail(str(e))
 
+    @needscredentials
+    def test_get_bounce_metrics(self):
+        try:
+            print("\nget_bounce_metrics() result:")
+            # begin-bounce-metrics
+            destination_type = "smtp_custom"
+            gte = "2025-12-08T17:18:43Z"
+            lte = "2025-12-09T17:18:43Z"
+            email_to = "testuser@in.ibm.com"
+            subject = "The Metric Test"
+
+            get_bounce_metrics_response = self.event_notifications_service.get_bounce_metrics(
+                instance_id,
+                destination_type,
+                gte,
+                lte,
+                destination_id=destination_id16,
+                subscription_id=subscription_id6,
+                source_id=source_id,
+                email_to=email_to,
+                notification_id=notificationID,
+                subject=subject,
+            )
+
+            bounce_metric_response = get_bounce_metrics_response.get_result()
+            print(json.dumps(bounce_metric_response, indent=2))
+            # end-bounce-metrics
+
+        except ApiException as e:
+            pytest.fail(str(e))
+
     @needscredentials
     def test_create_smtp_configuration_example(self):
         global template_notification_id, template_invitation_id, slack_template_id