diff --git a/src/ncc/Objects/HttpRequest.php b/src/ncc/Objects/HttpRequest.php
index 9b28347..09e2972 100644
--- a/src/ncc/Objects/HttpRequest.php
+++ b/src/ncc/Objects/HttpRequest.php
@@ -77,6 +77,17 @@
             ];
         }
 
+        /**
+         * Returns the hash of the object.
+         * (This is used for caching)
+         *
+         * @return string
+         */
+        public function requestHash(): string
+        {
+            return hash('sha1', json_encode($this->toArray()));
+        }
+
         /**
          * Constructs a new HttpRequest object from an array representation.
          *