diff --git a/package-lock.json b/package-lock.json
index 064383d..4549263 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       },
       "devDependencies": {
         "@seamapi/fake-seam-connect": "^1.71.0",
-        "@seamapi/types": "1.209.0",
+        "@seamapi/types": "1.227.0",
         "@types/eslint": "^8.44.2",
         "@types/node": "^20.8.10",
         "ava": "^5.0.1",
@@ -47,7 +47,7 @@
         "npm": ">= 9.0.0"
       },
       "peerDependencies": {
-        "@seamapi/types": "^1.209.0"
+        "@seamapi/types": "^1.227.0"
       },
       "peerDependenciesMeta": {
         "@seamapi/types": {
@@ -1049,9 +1049,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.209.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.209.0.tgz",
-      "integrity": "sha512-qUKOOJe5Vxbx++w9i31oVO8WJfd7QBzPu2mKQMpvjG52OIGnIEpN7tdO3//Y8x6yeau8KUde0W3JJpNgguX19w==",
+      "version": "1.227.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.227.0.tgz",
+      "integrity": "sha512-LjeBNke3FHivFUinmdtL44NvFono+AASSVykaIkTqcD2KemRSP+nTVYPJCo6Fmd77j8j14jRDY9IJH6iCwu5vg==",
       "dev": true,
       "engines": {
         "node": ">=18.12.0",
diff --git a/package.json b/package.json
index 6757ff8..9438f28 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "npm": ">= 9.0.0"
   },
   "peerDependencies": {
-    "@seamapi/types": "^1.209.0"
+    "@seamapi/types": "^1.227.0"
   },
   "peerDependenciesMeta": {
     "@seamapi/types": {
@@ -99,7 +99,7 @@
   },
   "devDependencies": {
     "@seamapi/fake-seam-connect": "^1.71.0",
-    "@seamapi/types": "1.209.0",
+    "@seamapi/types": "1.227.0",
     "@types/eslint": "^8.44.2",
     "@types/node": "^20.8.10",
     "ava": "^5.0.1",
diff --git a/src/lib/seam/connect/routes/acs-access-groups.ts b/src/lib/seam/connect/routes/acs-access-groups.ts
index ec869a8..97daca6 100644
--- a/src/lib/seam/connect/routes/acs-access-groups.ts
+++ b/src/lib/seam/connect/routes/acs-access-groups.ts
@@ -185,6 +185,20 @@ export class SeamHttpAcsAccessGroups {
     })
   }
 
+  listAccessibleEntrances(
+    body?: AcsAccessGroupsListAccessibleEntrancesParams,
+  ): SeamHttpRequest<
+    AcsAccessGroupsListAccessibleEntrancesResponse,
+    'acs_entrances'
+  > {
+    return new SeamHttpRequest(this, {
+      path: '/acs/access_groups/list_accessible_entrances',
+      method: 'post',
+      body,
+      responseKey: 'acs_entrances',
+    })
+  }
+
   listUsers(
     body?: AcsAccessGroupsListUsersParams,
   ): SeamHttpRequest<AcsAccessGroupsListUsersResponse, 'acs_users'> {
@@ -235,6 +249,15 @@ export type AcsAccessGroupsListResponse = SetNonNullable<
 
 export type AcsAccessGroupsListOptions = never
 
+export type AcsAccessGroupsListAccessibleEntrancesParams =
+  RouteRequestBody<'/acs/access_groups/list_accessible_entrances'>
+
+export type AcsAccessGroupsListAccessibleEntrancesResponse = SetNonNullable<
+  Required<RouteResponse<'/acs/access_groups/list_accessible_entrances'>>
+>
+
+export type AcsAccessGroupsListAccessibleEntrancesOptions = never
+
 export type AcsAccessGroupsListUsersParams =
   RouteRequestBody<'/acs/access_groups/list_users'>