diff --git a/package-lock.json b/package-lock.json
index 6d873181..86e256e4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@seamapi/blueprint": "^0.51.1",
         "@seamapi/fake-seam-connect": "^1.77.0",
         "@seamapi/smith": "^0.4.4",
-        "@seamapi/types": "1.454.0",
+        "@seamapi/types": "1.457.0",
         "@swc/core": "^1.11.29",
         "@types/eslint": "^8.44.2",
         "@types/jsonwebtoken": "^9.0.6",
@@ -50,7 +50,7 @@
         "npm": ">=10.1.0"
       },
       "peerDependencies": {
-        "@seamapi/types": "^1.454.0"
+        "@seamapi/types": "^1.457.0"
       },
       "peerDependenciesMeta": {
         "@seamapi/types": {
@@ -1216,9 +1216,9 @@
       }
     },
     "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 139435dc..2e453486 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "npm": ">=10.1.0"
   },
   "peerDependencies": {
-    "@seamapi/types": "^1.454.0"
+    "@seamapi/types": "^1.457.0"
   },
   "peerDependenciesMeta": {
     "@seamapi/types": {
@@ -101,7 +101,7 @@
     "@seamapi/blueprint": "^0.51.1",
     "@seamapi/fake-seam-connect": "^1.77.0",
     "@seamapi/smith": "^0.4.4",
-    "@seamapi/types": "1.454.0",
+    "@seamapi/types": "1.457.0",
     "@swc/core": "^1.11.29",
     "@types/eslint": "^8.44.2",
     "@types/jsonwebtoken": "^9.0.6",
diff --git a/src/lib/seam/connect/routes/access-methods/access-methods.ts b/src/lib/seam/connect/routes/access-methods/access-methods.ts
index 5a5f09be..cdd54721 100644
--- a/src/lib/seam/connect/routes/access-methods/access-methods.ts
+++ b/src/lib/seam/connect/routes/access-methods/access-methods.ts
@@ -202,6 +202,19 @@ export class SeamHttpAccessMethods {
     })
   }
 
+  getRelated(
+    parameters?: AccessMethodsGetRelatedParameters,
+    options: AccessMethodsGetRelatedOptions = {},
+  ): AccessMethodsGetRelatedRequest {
+    return new SeamHttpRequest(this, {
+      pathname: '/access_methods/get_related',
+      method: 'POST',
+      body: parameters,
+      responseKey: 'batch',
+      options,
+    })
+  }
+
   list(
     parameters?: AccessMethodsListParameters,
     options: AccessMethodsListOptions = {},
@@ -283,6 +296,29 @@ export type AccessMethodsGetRequest = SeamHttpRequest<
 // eslint-disable-next-line @typescript-eslint/no-empty-interface
 export interface AccessMethodsGetOptions {}
 
+export type AccessMethodsGetRelatedParameters =
+  RouteRequestBody<'/access_methods/get_related'>
+
+/**
+ * @deprecated Use AccessMethodsGetRelatedParameters instead.
+ */
+export type AccessMethodsGetRelatedParams = AccessMethodsGetRelatedParameters
+
+/**
+ * @deprecated Use AccessMethodsGetRelatedRequest instead.
+ */
+export type AccessMethodsGetRelatedResponse = SetNonNullable<
+  Required<RouteResponse<'/access_methods/get_related'>>
+>
+
+export type AccessMethodsGetRelatedRequest = SeamHttpRequest<
+  AccessMethodsGetRelatedResponse,
+  'batch'
+>
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface AccessMethodsGetRelatedOptions {}
+
 export type AccessMethodsListParameters =
   RouteRequestBody<'/access_methods/list'>
 
diff --git a/src/lib/seam/connect/routes/seam-http-endpoints.ts b/src/lib/seam/connect/routes/seam-http-endpoints.ts
index 8cbd744d..31f5dfc7 100644
--- a/src/lib/seam/connect/routes/seam-http-endpoints.ts
+++ b/src/lib/seam/connect/routes/seam-http-endpoints.ts
@@ -119,6 +119,9 @@ import {
   type AccessMethodsEncodeRequest,
   type AccessMethodsGetOptions,
   type AccessMethodsGetParameters,
+  type AccessMethodsGetRelatedOptions,
+  type AccessMethodsGetRelatedParameters,
+  type AccessMethodsGetRelatedRequest,
   type AccessMethodsGetRequest,
   type AccessMethodsListOptions,
   type AccessMethodsListParameters,
@@ -1306,6 +1309,19 @@ export class SeamHttpEndpoints {
     }
   }
 
+  get ['/access_methods/get_related'](): (
+    parameters?: AccessMethodsGetRelatedParameters,
+    options?: AccessMethodsGetRelatedOptions,
+  ) => AccessMethodsGetRelatedRequest {
+    const { client, defaults } = this
+    return function accessMethodsGetRelated(
+      ...args: Parameters<SeamHttpAccessMethods['getRelated']>
+    ): ReturnType<SeamHttpAccessMethods['getRelated']> {
+      const seam = SeamHttpAccessMethods.fromClient(client, defaults)
+      return seam.getRelated(...args)
+    }
+  }
+
   get ['/access_methods/list'](): (
     parameters?: AccessMethodsListParameters,
     options?: AccessMethodsListOptions,
@@ -4145,6 +4161,7 @@ export type SeamHttpEndpointQueryPaths =
   | '/access_grants/get_related'
   | '/access_grants/list'
   | '/access_methods/get'
+  | '/access_methods/get_related'
   | '/access_methods/list'
   | '/acs/access_groups/get'
   | '/acs/access_groups/list'