diff --git a/package.json b/package.json
index 8de79fd..d8c9bab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@internxt/sdk",
-  "version": "1.4.79",
+  "version": "1.4.80",
   "description": "An sdk for interacting with Internxt's services",
   "repository": {
     "type": "git",
diff --git a/src/workspaces/index.ts b/src/workspaces/index.ts
index 605f38c..459a24a 100644
--- a/src/workspaces/index.ts
+++ b/src/workspaces/index.ts
@@ -32,6 +32,18 @@ export class Workspaces {
     return headersWithToken(this.appDetails.clientName, this.appDetails.clientVersion, this.apiSecurity.token);
   }
 
+  private getRequestHeaders(token?: string) {
+    const headers = {
+      ...this.headers(),
+    };
+
+    if (token) {
+      headers.Authorization = 'Bearer ' + token;
+    }
+
+    return headers;
+  }
+
   public getWorkspaces(): Promise<WorkspacesResponse> {
     return this.client.get<WorkspacesResponse>('workspaces/', this.headers());
   }
@@ -127,6 +139,26 @@ export class Workspaces {
       this.headers(),
     );
   }
+
+  public acceptInvitation(inviteId: string, token: string): Promise<void> {
+    return this.client.post<void>(
+      'workspaces/invitations/accept',
+      {
+        inviteId,
+      },
+      this.getRequestHeaders(token),
+    );
+  }
+
+  public declineInvitation(inviteId: string, token: string): Promise<void> {
+    return this.client.post<void>(
+      'workspaces/invitations/decline',
+      {
+        inviteId,
+      },
+      this.getRequestHeaders(token),
+    );
+  }
 }
 
 export * from './types';