diff --git a/package-lock.json b/package-lock.json
index e94aaf9..8686863 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": "1.454.0",
+        "@seamapi/types": "1.457.0",
         "del": "^7.1.0",
         "prettier": "^3.2.5"
       }
@@ -475,9 +475,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.454.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.454.0.tgz",
-      "integrity": "sha512-df+hQzrd1VmDMhulvdHUnFlILI3Nm99sTg3/J3jhhf+6W1XmFdlBi8wYyzyF+0yL2EcfCjgXvFE9wVDGTVo2Uw==",
+      "version": "1.457.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.457.0.tgz",
+      "integrity": "sha512-vjaMQOLXnuZyCgnZu3eR1bvTh7hKyVMroNmiix8Gkc615Xp0NWyVBaasENj3ufa2dozOznuh9jukNGz085JEzg==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index d4fe333..2d1371b 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": "1.454.0",
+    "@seamapi/types": "1.457.0",
     "del": "^7.1.0",
     "prettier": "^3.2.5"
   }
diff --git a/seam/routes/access_methods.py b/seam/routes/access_methods.py
index 4603439..07d963b 100644
--- a/seam/routes/access_methods.py
+++ b/seam/routes/access_methods.py
@@ -58,6 +58,26 @@ def get(self, *, access_method_id: str) -> AccessMethod:
 
         return AccessMethod.from_dict(res["access_method"])
 
+    def get_related(
+        self,
+        *,
+        access_method_ids: List[str],
+        exclude: Optional[List[str]] = None,
+        include: Optional[List[str]] = None
+    ) -> None:
+        json_payload = {}
+
+        if access_method_ids is not None:
+            json_payload["access_method_ids"] = access_method_ids
+        if exclude is not None:
+            json_payload["exclude"] = exclude
+        if include is not None:
+            json_payload["include"] = include
+
+        self.client.post("/access_methods/get_related", json=json_payload)
+
+        return None
+
     def list(
         self,
         *,
diff --git a/seam/routes/models.py b/seam/routes/models.py
index e14e781..04a5cf9 100644
--- a/seam/routes/models.py
+++ b/seam/routes/models.py
@@ -110,6 +110,7 @@ class AccessMethod:
     display_name: str
     instant_key_url: str
     is_encoding_required: bool
+    is_issued: bool
     issued_at: str
     mode: str
     workspace_id: str
@@ -124,6 +125,7 @@ def from_dict(d: Dict[str, Any]):
             display_name=d.get("display_name", None),
             instant_key_url=d.get("instant_key_url", None),
             is_encoding_required=d.get("is_encoding_required", None),
+            is_issued=d.get("is_issued", None),
             issued_at=d.get("issued_at", None),
             mode=d.get("mode", None),
             workspace_id=d.get("workspace_id", None),
@@ -1635,6 +1637,16 @@ def encode(
     def get(self, *, access_method_id: str) -> AccessMethod:
         raise NotImplementedError()
 
+    @abc.abstractmethod
+    def get_related(
+        self,
+        *,
+        access_method_ids: List[str],
+        exclude: Optional[List[str]] = None,
+        include: Optional[List[str]] = None
+    ) -> None:
+        raise NotImplementedError()
+
     @abc.abstractmethod
     def list(
         self,