diff --git a/docs/usage/utils.md b/docs/usage/utils.md
index d92f8d22..6171bc98 100644
--- a/docs/usage/utils.md
+++ b/docs/usage/utils.md
@@ -51,6 +51,18 @@ Accepted arguments:
 
 This method will return whether the `hmac` key in `params` is valid.
 
+## `validateSignature`
+
+Determines if a request is valid by checking the HMAC hash received in a request.
+
+Accepted arguments:
+| Parameter | Type | Required | Default Value | Notes |
+| --- | --- | :---: | :---: | --- |
+| `params` | `array` | Yes | - | Query parameters from a URL |
+| `secret` | `string` | Yes | - | The secret key associated with the app in the Partners Dashboard |
+
+This method will return whether the `signature` key in `params` is valid.
+
 ## `decodeSessionToken`
 
 Decodes the given session token (JWT) and extracts its payload, using `Context::$API_SECRET_KEY` as the secret.
diff --git a/src/Utils.php b/src/Utils.php
index a0fb8c97..96cf77cd 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -78,6 +78,31 @@ public static function validateHmac(array $params, string $secret): bool
         return hash_equals($hmac, $computedHmac);
     }
 
+    /**
+     * Determines if request is valid by processing secret key through an HMAC-SHA256 hash function
+     *
+     * @param array  $params array of parameters parsed from a URL
+     * @param string $secret the secret key associated with the app in the Partners Dashboard
+     *
+     * @return bool true if the generated hexdigest is equal to the signature parameter, false otherwise
+     */
+    public static function validateSignature(array $params, string $secret): bool
+    {
+        $signature = $params['signature'] ?? '';
+        unset($params['signature']);
+
+        $params = array_map(
+            fn($k, $v) => "{$k}=" . (is_array($v) ? implode(',', $v) : $v),
+            array_keys($params),
+            array_values($params)
+        );
+        asort($params);
+
+        $computedSignature = hash_hmac('sha256', implode($params), $secret);;
+
+        return hash_equals($signature, $computedSignature);
+    }
+
     /**
      * Retrieves the query string arguments from a URL, if any
      *
diff --git a/tests/UtilsTest.php b/tests/UtilsTest.php
index ef4236a0..0d95d12f 100644
--- a/tests/UtilsTest.php
+++ b/tests/UtilsTest.php
@@ -123,6 +123,44 @@ public function testInvalidHmac()
         ));
     }
 
+    public function testValidSignature()
+    {
+        // phpcs:ignore
+        $url = 'https://123456.ngrok.io?extra%5B%5D=1&extra%5B%5D=2&shop=some-shop.myshopify.com&path_prefix=%2Fapps%2Fawesome_reviews&timestamp=1337178173';
+        $params = Utils::getQueryParams($url);
+        $secret = 'test-secret';
+        $sortedParams = 'extra=1,2path_prefix=/apps/awesome_reviewsshop=some-shop.myshopify.comtimestamp=1337178173';
+        $params['signature'] = hash_hmac('sha256', $sortedParams, $secret);
+
+        $this->assertEquals(true, Utils::validateSignature(
+            $params,
+            $secret
+        ));
+    }
+
+    public function testInvalidSignature()
+    {
+        // phpcs:ignore
+        $url = 'https://123456.ngrok.io?extra%5B%5D=1&extra%5B%5D=2&shop=some-shop.myshopify.com&path_prefix=%2Fapps%2Fawesome_reviews&timestamp=1337178173';
+        $params = Utils::getQueryParams($url);
+        $secret = 'test-secret';
+        $sortedParams = 'extra=1,2path_prefix=/apps/awesome_reviewsshop=some-shop.myshopify.comtimestamp=1337178173';
+        $params['signature'] = hash_hmac('sha256', $sortedParams, $secret);
+
+        // Check with a wrong secret
+        $this->assertEquals(false, Utils::validateHmac(
+            $params,
+            $secret . 'wrong'
+        ));
+
+        // Check with the correct secret but with an altered request
+        $params['foo'] = 'bar';
+        $this->assertEquals(false, Utils::validateHmac(
+            $params,
+            $secret
+        ));
+    }
+
     public function testGetValidQueryParams()
     {
         $params = [