diff --git a/package-lock.json b/package-lock.json
index fcc322a..5e8c652 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "devDependencies": {
         "@seamapi/fake-seam-connect": "1.83.2",
         "@seamapi/nextlove-sdk-generator": "^1.19.0",
-        "@seamapi/types": "1.543.0",
+        "@seamapi/types": "1.551.0",
         "del": "^7.1.0",
         "prettier": "^3.2.5"
       }
@@ -475,9 +475,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.543.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.543.0.tgz",
-      "integrity": "sha512-+oS1B8H3D8zTJIES86X/5GoBQ2ae3+PBf8zRZHifvmF4mlgFxt/plln1cSNCdAeNV29HdTuZV6sHj1IpU2bPqA==",
+      "version": "1.551.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.551.0.tgz",
+      "integrity": "sha512-DMKwcp1Vyqai/Lai/Vb0B8Kupmr3f0XITtyg6UtCZr3237Iw6QH9GgOce/rM5Ad0N3LSJM1RwvYZifAYmatHGQ==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 9c7b7e2..13671a9 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "devDependencies": {
     "@seamapi/fake-seam-connect": "1.83.2",
     "@seamapi/nextlove-sdk-generator": "^1.19.0",
-    "@seamapi/types": "1.543.0",
+    "@seamapi/types": "1.551.0",
     "del": "^7.1.0",
     "prettier": "^3.2.5"
   }
diff --git a/seam/routes/acs_credentials.py b/seam/routes/acs_credentials.py
index 9e03703..2d139a2 100644
--- a/seam/routes/acs_credentials.py
+++ b/seam/routes/acs_credentials.py
@@ -39,6 +39,7 @@ def create(
         code: Optional[str] = None,
         credential_manager_acs_system_id: Optional[str] = None,
         ends_at: Optional[str] = None,
+        hotek_metadata: Optional[Dict[str, Any]] = None,
         is_multi_phone_sync_credential: Optional[bool] = None,
         salto_space_metadata: Optional[Dict[str, Any]] = None,
         starts_at: Optional[str] = None,
@@ -65,6 +66,8 @@ def create(
             )
         if ends_at is not None:
             json_payload["ends_at"] = ends_at
+        if hotek_metadata is not None:
+            json_payload["hotek_metadata"] = hotek_metadata
         if is_multi_phone_sync_credential is not None:
             json_payload["is_multi_phone_sync_credential"] = (
                 is_multi_phone_sync_credential
diff --git a/seam/routes/models.py b/seam/routes/models.py
index b2c9dea..9d1fe28 100644
--- a/seam/routes/models.py
+++ b/seam/routes/models.py
@@ -873,6 +873,7 @@ class SeamEvent:
     access_grant_ids: List[str]
     access_grant_keys: List[str]
     access_method_id: str
+    is_backup_code: bool
     acs_system_id: str
     acs_credential_id: str
     acs_user_id: str
@@ -936,6 +937,7 @@ def from_dict(d: Dict[str, Any]):
             access_grant_ids=d.get("access_grant_ids", None),
             access_grant_keys=d.get("access_grant_keys", None),
             access_method_id=d.get("access_method_id", None),
+            is_backup_code=d.get("is_backup_code", None),
             acs_system_id=d.get("acs_system_id", None),
             acs_credential_id=d.get("acs_credential_id", None),
             acs_user_id=d.get("acs_user_id", None),
@@ -1799,6 +1801,7 @@ def create(
         code: Optional[str] = None,
         credential_manager_acs_system_id: Optional[str] = None,
         ends_at: Optional[str] = None,
+        hotek_metadata: Optional[Dict[str, Any]] = None,
         is_multi_phone_sync_credential: Optional[bool] = None,
         salto_space_metadata: Optional[Dict[str, Any]] = None,
         starts_at: Optional[str] = None,