diff --git a/pkg/interface/src/api/global.ts b/pkg/interface/src/api/global.ts
index 9a06e48b5..3e37a5a07 100644
--- a/pkg/interface/src/api/global.ts
+++ b/pkg/interface/src/api/global.ts
@@ -11,6 +11,7 @@ import GroupsApi from './groups';
 import LaunchApi from './launch';
 import LinksApi from './links';
 import PublishApi from './publish';
+import S3Api from './s3';
 
 export default class GlobalApi extends BaseApi<StoreState> {
   chat = new ChatApi(this.ship, this.channel, this.store);
@@ -22,6 +23,7 @@ export default class GlobalApi extends BaseApi<StoreState> {
   launch = new LaunchApi(this.ship, this.channel, this.store);
   links = new LinksApi(this.ship, this.channel, this.store);
   publish = new PublishApi(this.ship, this.channel, this.store);
+  s3 = new S3Api(this.ship, this.channel, this.store);
 
 
   constructor(public ship: Patp, public channel: any, public store: GlobalStore) {
diff --git a/pkg/interface/src/api/s3.ts b/pkg/interface/src/api/s3.ts
new file mode 100644
index 000000000..800548093
--- /dev/null
+++ b/pkg/interface/src/api/s3.ts
@@ -0,0 +1,37 @@
+import BaseApi from './base';
+import { StoreState } from '../store/type';
+import {S3Update} from '../types/s3-update';
+
+
+export default class S3Api extends BaseApi<StoreState> {
+
+  setCurrentBucket(bucket: string) {
+    this.s3Action({ 'set-current-bucket': bucket });
+  }
+
+  addBucket(bucket: string) {
+    this.s3Action({ 'add-bucket': bucket });
+  }
+
+  removeBucket(bucket: string) {
+    this.s3Action({ 'remove-bucket': bucket });
+  }
+
+  setEndpoint(endpoint: string) {
+    this.s3Action({ setEndpoint: endpoint });
+  }
+
+  setAccessKeyId(accessKeyId: string) {
+    this.s3Action({ setAccessKeyId: accessKeyId });
+  }
+
+  setSecretAccessKey(secretAccessKey: string) {
+    this.s3Action({ setSecretAccessKey: secretAccessKey });
+  }
+
+  private s3Action(data: any) {
+    this.action('s3-store', 's3-action', data);
+  }
+
+}
+
diff --git a/pkg/interface/src/reducers/s3-update.ts b/pkg/interface/src/reducers/s3-update.ts
index 1915feec1..8793c5b44 100644
--- a/pkg/interface/src/reducers/s3-update.ts
+++ b/pkg/interface/src/reducers/s3-update.ts
@@ -40,7 +40,7 @@ export default class S3Reducer<S extends S3State> {
   currentBucket(json: S3Update, state: S) {
     const data = _.get(json, 'setCurrentBucket', false);
     if (data && state.s3) {
-
+      state.s3.configuration.currentBucket = data;
     }
   }