diff --git a/package-lock.json b/package-lock.json
index 804a39e..c608a02 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": "^1.19.10",
-        "@seamapi/types": "1.848.0",
+        "@seamapi/types": "1.853.0",
         "del": "^7.1.0",
         "prettier": "^3.2.5"
       }
@@ -535,9 +535,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.848.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.848.0.tgz",
-      "integrity": "sha512-TB+7aiq70TOCoSOvuqTQ9n5xZ5wBOGewb6VauQ7HTuwO19L5osZm6MndqQL7qiQW8d4dawZBT15nevo7Pvre3g==",
+      "version": "1.853.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.853.0.tgz",
+      "integrity": "sha512-Rmwm6M5TGPuMSLZwIsX7EDzgY/aCmvo51ZkZkxBVeMAQgOiMPWKahDClQKcstr268IGoGe6PD8gJBH2W2rgdTw==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 75422b1..75c35ec 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "devDependencies": {
     "@seamapi/fake-seam-connect": "1.86.0",
     "@seamapi/nextlove-sdk-generator": "^1.19.10",
-    "@seamapi/types": "1.848.0",
+    "@seamapi/types": "1.853.0",
     "del": "^7.1.0",
     "prettier": "^3.2.5"
   }
diff --git a/seam/routes/acs_encoders.py b/seam/routes/acs_encoders.py
index 91a7b07..1350f56 100644
--- a/seam/routes/acs_encoders.py
+++ b/seam/routes/acs_encoders.py
@@ -101,3 +101,36 @@ def scan_credential(
             action_attempt=ActionAttempt.from_dict(res["action_attempt"]),
             wait_for_action_attempt=wait_for_action_attempt,
         )
+
+    def scan_to_assign_credential(
+        self,
+        *,
+        acs_encoder_id: str,
+        acs_user_id: Optional[str] = None,
+        user_identity_id: Optional[str] = None,
+        wait_for_action_attempt: Optional[Union[bool, Dict[str, float]]] = None
+    ) -> ActionAttempt:
+        json_payload = {}
+
+        if acs_encoder_id is not None:
+            json_payload["acs_encoder_id"] = acs_encoder_id
+        if acs_user_id is not None:
+            json_payload["acs_user_id"] = acs_user_id
+        if user_identity_id is not None:
+            json_payload["user_identity_id"] = user_identity_id
+
+        res = self.client.post(
+            "/acs/encoders/scan_to_assign_credential", 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 991feed..1cfa049 100644
--- a/seam/routes/models.py
+++ b/seam/routes/models.py
@@ -2154,6 +2154,17 @@ def scan_credential(
     ) -> ActionAttempt:
         raise NotImplementedError()
 
+    @abc.abstractmethod
+    def scan_to_assign_credential(
+        self,
+        *,
+        acs_encoder_id: str,
+        acs_user_id: Optional[str] = None,
+        user_identity_id: Optional[str] = None,
+        wait_for_action_attempt: Optional[Union[bool, Dict[str, float]]] = None
+    ) -> ActionAttempt:
+        raise NotImplementedError()
+
 
 class AbstractAcsEncodersSimulate(abc.ABC):