diff --git a/package-lock.json b/package-lock.json
index 1eb43b3..710eb20 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@prettier/plugin-php": "^0.24.0",
         "@seamapi/nextlove-sdk-generator": "^1.19.6",
-        "@seamapi/types": "1.683.0",
+        "@seamapi/types": "1.684.0",
         "del": "^7.1.0",
         "prettier": "^3.0.0"
       }
@@ -456,9 +456,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.683.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.683.0.tgz",
-      "integrity": "sha512-k01xjafqJX54HMLRfjeeyrP9dhKHVGS/824aptdElYo0JaWJQiEwvvLYunm4CYAFIa4mt4MhtoatE6VmQPyqUg==",
+      "version": "1.684.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.684.0.tgz",
+      "integrity": "sha512-Vyvhijfob/DX/Iprrydy1ZOxmbbNBUrxS3DgHtJ989FVLEGbxpyln60WfXWoOT1uJEhyUjPbgm3I6ByZG0GxLA==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 2e0d269..93722ef 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@prettier/plugin-php": "^0.24.0",
     "@seamapi/nextlove-sdk-generator": "^1.19.6",
-    "@seamapi/types": "1.683.0",
+    "@seamapi/types": "1.684.0",
     "del": "^7.1.0",
     "prettier": "^3.0.0"
   }
diff --git a/src/SeamClient.php b/src/SeamClient.php
index 32fc371..d86fe2e 100644
--- a/src/SeamClient.php
+++ b/src/SeamClient.php
@@ -1425,6 +1425,21 @@ public function add_user(
         );
     }
 
+    public function delete(string $acs_access_group_id): void
+    {
+        $request_payload = [];
+
+        if ($acs_access_group_id !== null) {
+            $request_payload["acs_access_group_id"] = $acs_access_group_id;
+        }
+
+        $this->seam->request(
+            "POST",
+            "/acs/access_groups/delete",
+            json: (object) $request_payload,
+        );
+    }
+
     public function get(string $acs_access_group_id): AcsAccessGroup
     {
         $request_payload = [];