diff --git a/package-lock.json b/package-lock.json
index ffcfcee..7582642 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "devDependencies": {
         "@seamapi/fake-seam-connect": "1.86.0",
         "@seamapi/nextlove-sdk-generator": "^1.19.8",
-        "@seamapi/types": "1.749.0",
+        "@seamapi/types": "1.752.0",
         "del": "^7.1.0",
         "prettier": "^3.2.5"
       }
@@ -535,9 +535,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.749.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.749.0.tgz",
-      "integrity": "sha512-KA8mwwNJRW7+4L+sFgoLsVywCzlq0G0E/84+RA0UQUv+2PdSaJcy6q5xlYjTY0TXUMJ+7cWnqvOc65iUviTgaQ==",
+      "version": "1.752.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.752.0.tgz",
+      "integrity": "sha512-xlnEGoW5Zz+dkZ0JPJXUEb8l1vtgagmzREF1uOPGvYu8bBss3sd7rKd4j8cAmxj8LkBiVW3vnByr3pMl0gWcIA==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 6bc8c77..067976a 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "devDependencies": {
     "@seamapi/fake-seam-connect": "1.86.0",
     "@seamapi/nextlove-sdk-generator": "^1.19.8",
-    "@seamapi/types": "1.749.0",
+    "@seamapi/types": "1.752.0",
     "del": "^7.1.0",
     "prettier": "^3.2.5"
   }
diff --git a/seam/routes/acs_entrances.py b/seam/routes/acs_entrances.py
index 5a3aa8e..4e96150 100644
--- a/seam/routes/acs_entrances.py
+++ b/seam/routes/acs_entrances.py
@@ -1,6 +1,8 @@
 from typing import Optional, Any, List, Dict, Union
 from ..client import SeamHttpClient
-from .models import AbstractAcsEntrances, AcsEntrance, AcsCredential
+from .models import AbstractAcsEntrances, AcsEntrance, AcsCredential, ActionAttempt
+
+from ..modules.action_attempts import resolve_action_attempt
 
 
 class AcsEntrances(AbstractAcsEntrances):
@@ -94,3 +96,31 @@ def list_credentials_with_access(
         )
 
         return [AcsCredential.from_dict(item) for item in res["acs_credentials"]]
+
+    def unlock(
+        self,
+        *,
+        acs_credential_id: str,
+        acs_entrance_id: str,
+        wait_for_action_attempt: Optional[Union[bool, Dict[str, float]]] = None
+    ) -> ActionAttempt:
+        json_payload = {}
+
+        if acs_credential_id is not None:
+            json_payload["acs_credential_id"] = acs_credential_id
+        if acs_entrance_id is not None:
+            json_payload["acs_entrance_id"] = acs_entrance_id
+
+        res = self.client.post("/acs/entrances/unlock", json=json_payload)
+
+        wait_for_action_attempt = (
+            self.defaults.get("wait_for_action_attempt")
+            if wait_for_action_attempt is None
+            else wait_for_action_attempt
+        )
+
+        return resolve_action_attempt(
+            client=self.client,
+            action_attempt=ActionAttempt.from_dict(res["action_attempt"]),
+            wait_for_action_attempt=wait_for_action_attempt,
+        )
diff --git a/seam/routes/models.py b/seam/routes/models.py
index d00c13c..773e99e 100644
--- a/seam/routes/models.py
+++ b/seam/routes/models.py
@@ -345,6 +345,7 @@ class AcsEntrance:
     brivo_metadata: Dict[str, Any]
     can_belong_to_reservation: bool
     can_unlock_with_card: bool
+    can_unlock_with_cloud_key: bool
     can_unlock_with_code: bool
     can_unlock_with_mobile_key: bool
     connected_account_id: str
@@ -371,6 +372,7 @@ def from_dict(d: Dict[str, Any]):
             brivo_metadata=DeepAttrDict(d.get("brivo_metadata", None)),
             can_belong_to_reservation=d.get("can_belong_to_reservation", None),
             can_unlock_with_card=d.get("can_unlock_with_card", None),
+            can_unlock_with_cloud_key=d.get("can_unlock_with_cloud_key", None),
             can_unlock_with_code=d.get("can_unlock_with_code", None),
             can_unlock_with_mobile_key=d.get("can_unlock_with_mobile_key", None),
             connected_account_id=d.get("connected_account_id", None),
@@ -2172,6 +2174,16 @@ def list_credentials_with_access(
     ) -> List[AcsCredential]:
         raise NotImplementedError()
 
+    @abc.abstractmethod
+    def unlock(
+        self,
+        *,
+        acs_credential_id: str,
+        acs_entrance_id: str,
+        wait_for_action_attempt: Optional[Union[bool, Dict[str, float]]] = None
+    ) -> ActionAttempt:
+        raise NotImplementedError()
+
 
 class AbstractAcsSystems(abc.ABC):