diff --git a/.changeset/admin-users-get-expiration.md b/.changeset/admin-users-get-expiration.md
new file mode 100644
index 000000000..9631e7c4e
--- /dev/null
+++ b/.changeset/admin-users-get-expiration.md
@@ -0,0 +1,5 @@
+---
+"@slack/web-api": minor
+---
+
+feat(web-api): add support for [`admin.users.getExpiration`](https://docs.slack.dev/reference/methods/admin.users.getExpiration)
diff --git a/packages/web-api/src/methods.ts b/packages/web-api/src/methods.ts
index 462060320..5a23001d8 100644
--- a/packages/web-api/src/methods.ts
+++ b/packages/web-api/src/methods.ts
@@ -77,6 +77,7 @@ import type {
   AdminUsergroupsListChannelsArguments,
   AdminUsergroupsRemoveChannelsArguments,
   AdminUsersAssignArguments,
+  AdminUsersGetExpirationArguments,
   AdminUsersInviteArguments,
   AdminUsersListArguments,
   AdminUsersRemoveArguments,
@@ -346,6 +347,7 @@ import type {
   AdminUsergroupsListChannelsResponse,
   AdminUsergroupsRemoveChannelsResponse,
   AdminUsersAssignResponse,
+  AdminUsersGetExpirationResponse,
   AdminUsersInviteResponse,
   AdminUsersListResponse,
   AdminUsersRemoveResponse,
@@ -1202,6 +1204,14 @@ export abstract class Methods extends EventEmitter<WebClientEvent> {
        * @see {@link https://docs.slack.dev/reference/methods/admin.users.assign `admin.users.assign` API reference}.
        */
       assign: bindApiCall<AdminUsersAssignArguments, AdminUsersAssignResponse>(this, 'admin.users.assign'),
+      /**
+       * @description Fetches the expiration timestamp for a guest.
+       * @see {@link https://docs.slack.dev/reference/methods/admin.users.getExpiration `admin.users.getExpiration` API reference}.
+       */
+      getExpiration: bindApiCall<AdminUsersGetExpirationArguments, AdminUsersGetExpirationResponse>(
+        this,
+        'admin.users.getExpiration',
+      ),
       /**
        * @description Invite a user to a workspace.
        * @see {@link https://docs.slack.dev/reference/methods/admin.users.invite `admin.users.invite` API reference}.
diff --git a/packages/web-api/src/types/request/admin/users.ts b/packages/web-api/src/types/request/admin/users.ts
index 47382fea1..fa68105cc 100644
--- a/packages/web-api/src/types/request/admin/users.ts
+++ b/packages/web-api/src/types/request/admin/users.ts
@@ -59,6 +59,16 @@ export interface AdminUsersAssignArguments
     IsUltraRestricted,
     TokenOverridable {}
 
+// https://docs.slack.dev/reference/methods/admin.users.getExpiration
+export interface AdminUsersGetExpirationArguments extends TokenOverridable {
+  /** @description The ID of the guest user to get the expiration for. */
+  user_id?: string;
+  /**
+   * @description If an org token is passed in and this team is on the org, it will operate on the workspace level
+   * on the specified team. Otherwise it will operate on the org or team in context. */
+  target_team?: string;
+}
+
 // https://docs.slack.dev/reference/methods/admin.users.invite
 export interface AdminUsersInviteArguments
   extends ChannelIDs,
diff --git a/packages/web-api/src/types/request/index.ts b/packages/web-api/src/types/request/index.ts
index 112bfa46e..44f1fa877 100644
--- a/packages/web-api/src/types/request/index.ts
+++ b/packages/web-api/src/types/request/index.ts
@@ -94,6 +94,7 @@ export type {
 } from './admin/usergroups';
 export type {
   AdminUsersAssignArguments,
+  AdminUsersGetExpirationArguments,
   AdminUsersInviteArguments,
   AdminUsersListArguments,
   AdminUsersRemoveArguments,
diff --git a/packages/web-api/src/types/response/AdminUsersGetExpirationResponse.ts b/packages/web-api/src/types/response/AdminUsersGetExpirationResponse.ts
new file mode 100644
index 000000000..38103d307
--- /dev/null
+++ b/packages/web-api/src/types/response/AdminUsersGetExpirationResponse.ts
@@ -0,0 +1,25 @@
+/////////////////////////////////////////////////////////////////////////////////////////
+//                                                                                     //
+// !!! DO NOT EDIT THIS FILE !!!                                                       //
+//                                                                                     //
+// This file is auto-generated by scripts/generate-web-api-types.sh in the repository. //
+// Please refer to the script code to learn how to update the source data.             //
+//                                                                                     //
+/////////////////////////////////////////////////////////////////////////////////////////
+
+import type { WebAPICallResult } from '../../WebClient';
+export type AdminUsersGetExpirationResponse = WebAPICallResult & {
+  error?: string;
+  needed?: string;
+  ok?: boolean;
+  provided?: string;
+  user?: User;
+};
+
+export interface User {
+  email?: string;
+  expiration_ts?: number;
+  id?: string;
+  is_restricted?: boolean;
+  is_ultra_restricted?: boolean;
+}
diff --git a/packages/web-api/src/types/response/index.ts b/packages/web-api/src/types/response/index.ts
index e1c324253..3f395d8b4 100644
--- a/packages/web-api/src/types/response/index.ts
+++ b/packages/web-api/src/types/response/index.ts
@@ -81,6 +81,7 @@ export { AdminUsergroupsAddTeamsResponse } from './AdminUsergroupsAddTeamsRespon
 export { AdminUsergroupsListChannelsResponse } from './AdminUsergroupsListChannelsResponse';
 export { AdminUsergroupsRemoveChannelsResponse } from './AdminUsergroupsRemoveChannelsResponse';
 export { AdminUsersAssignResponse } from './AdminUsersAssignResponse';
+export { AdminUsersGetExpirationResponse } from './AdminUsersGetExpirationResponse';
 export { AdminUsersInviteResponse } from './AdminUsersInviteResponse';
 export { AdminUsersListResponse } from './AdminUsersListResponse';
 export { AdminUsersRemoveResponse } from './AdminUsersRemoveResponse';