diff --git a/src/service/notification.rs b/src/service/notification.rs
index 4f99fee35e45bc345b266053ef09fb821c09a262..8af79fd5ad0e62b601e8d9b016a9fcd07f594c8d 100644
--- a/src/service/notification.rs
+++ b/src/service/notification.rs
@@ -14,7 +14,23 @@ impl NotificationService {
         let product_type_str: &str = product_type_upper.as_str();
 
         let subscriber_result: Subscriber = SubscriberRepository::add(product_type_str, subscriber);
-        
+
         return Ok(subscriber_result);
     }
+
+    pub fn unsubscribe(product_type: &str, url: &str) -> Result<Subscriber> {
+        let product_type_upper: String = product_type.to_uppercase();
+        let product_type_str: &str = product_type_upper.as_str();
+    
+        let result: Option<Subscriber> = SubscriberRepository::delete(product_type_str, url);
+    
+        if result.is_none() {
+            return Err(compose_error_response(
+                Status::NotFound,
+                String::from("Subscriber not found."),
+            ));
+        }
+    
+        return Ok(result.unwrap());
+    }    
 }
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