diff --git a/packages/backend/src/apps/twitter/common/get-user-tweets.ts b/packages/backend/src/apps/twitter/common/get-user-tweets.ts
index 29ed790d..415a6a13 100644
--- a/packages/backend/src/apps/twitter/common/get-user-tweets.ts
+++ b/packages/backend/src/apps/twitter/common/get-user-tweets.ts
@@ -30,7 +30,7 @@ const fetchTweets = async ($: IGlobalVariable, username: string) => {
 
     if (response.data.meta.result_count > 0) {
       response.data.data.forEach((tweet: IJSONObject) => {
-        $.output.data.push({
+        $.triggerOutput.data.push({
           raw: tweet,
           meta: {
             internalId: tweet.id as string,
@@ -40,7 +40,7 @@ const fetchTweets = async ($: IGlobalVariable, username: string) => {
     }
   } while (response.data.meta.next_token && !$.execution.testRun);
 
-  return $.output;
+  return $.triggerOutput;
 };
 
 const getUserTweets = async (
diff --git a/packages/backend/src/apps/twitter/triggers/my-tweets/index.ts b/packages/backend/src/apps/twitter/triggers/my-tweets/index.ts
index f82ccd65..8f9f4475 100644
--- a/packages/backend/src/apps/twitter/triggers/my-tweets/index.ts
+++ b/packages/backend/src/apps/twitter/triggers/my-tweets/index.ts
@@ -22,7 +22,7 @@ export default defineTrigger({
   },
 
   sort($) {
-    $.output.data.sort((tweet, nextTweet) => {
+    $.triggerOutput.data.sort((tweet, nextTweet) => {
       return Number(nextTweet.meta.internalId) - Number(tweet.meta.internalId);
     });
   },
diff --git a/packages/backend/src/apps/twitter/triggers/search-tweets/index.ts b/packages/backend/src/apps/twitter/triggers/search-tweets/index.ts
index 27709bef..3e69afd2 100644
--- a/packages/backend/src/apps/twitter/triggers/search-tweets/index.ts
+++ b/packages/backend/src/apps/twitter/triggers/search-tweets/index.ts
@@ -35,7 +35,7 @@ export default defineTrigger({
   },
 
   sort($) {
-    $.output.data.sort((tweet, nextTweet) => {
+    $.triggerOutput.data.sort((tweet, nextTweet) => {
       return Number(nextTweet.meta.internalId) - Number(tweet.meta.internalId);
     });
   },
diff --git a/packages/backend/src/apps/twitter/triggers/search-tweets/search-tweets.ts b/packages/backend/src/apps/twitter/triggers/search-tweets/search-tweets.ts
index eac3eb38..b25ef36b 100644
--- a/packages/backend/src/apps/twitter/triggers/search-tweets/search-tweets.ts
+++ b/packages/backend/src/apps/twitter/triggers/search-tweets/search-tweets.ts
@@ -35,7 +35,7 @@ const searchTweets = async ($: IGlobalVariable) => {
           },
         };
 
-        $.output.data.push(dataItem);
+        $.triggerOutput.data.push(dataItem);
       });
     }
   } while (response.data.meta.next_token && !$.execution.testRun);
diff --git a/packages/backend/src/apps/twitter/triggers/user-tweets/index.ts b/packages/backend/src/apps/twitter/triggers/user-tweets/index.ts
index e2fb64a2..783fe028 100644
--- a/packages/backend/src/apps/twitter/triggers/user-tweets/index.ts
+++ b/packages/backend/src/apps/twitter/triggers/user-tweets/index.ts
@@ -34,7 +34,7 @@ export default defineTrigger({
   },
 
   sort($) {
-    $.output.data.sort((tweet, nextTweet) => {
+    $.triggerOutput.data.sort((tweet, nextTweet) => {
       return Number(nextTweet.meta.internalId) - Number(tweet.meta.internalId);
     });
   },
diff --git a/packages/backend/src/helpers/global-variable.ts b/packages/backend/src/helpers/global-variable.ts
index 34ddd074..26291fa9 100644
--- a/packages/backend/src/helpers/global-variable.ts
+++ b/packages/backend/src/helpers/global-variable.ts
@@ -59,10 +59,14 @@ const globalVariable = async (
       id: execution?.id,
       testRun,
     },
-    output: {
+    triggerOutput: {
       data: [],
       error: null,
     },
+    actionOutput: {
+      data: null,
+      error: null,
+    },
   };
 
   $.http = createHttpClient({
diff --git a/packages/backend/src/services/flow.ts b/packages/backend/src/services/flow.ts
index 7ef3886f..1a333872 100644
--- a/packages/backend/src/services/flow.ts
+++ b/packages/backend/src/services/flow.ts
@@ -24,12 +24,12 @@ export const processFlow = async (options: ProcessFlowOptions) => {
     await triggerCommand.run($);
   } catch (error) {
     if (error?.response?.httpError) {
-      $.output.error = error.response.httpError;
+      $.triggerOutput.error = error.response.httpError;
     } else {
       try {
-        $.output.error = JSON.parse(error.message);
+        $.triggerOutput.error = JSON.parse(error.message);
       } catch {
-        $.output.error = { error: error.message };
+        $.triggerOutput.error = { error: error.message };
       }
     }
   }
@@ -38,5 +38,5 @@ export const processFlow = async (options: ProcessFlowOptions) => {
     triggerCommand.sort($);
   }
 
-  return $.output;
+  return $.triggerOutput;
 };
diff --git a/packages/types/index.d.ts b/packages/types/index.d.ts
index 41e17b90..35808c4e 100644
--- a/packages/types/index.d.ts
+++ b/packages/types/index.d.ts
@@ -171,7 +171,7 @@ export interface IApp {
 
 export type TBeforeRequest = {
   ($: IGlobalVariable, requestConfig: AxiosRequestConfig): AxiosRequestConfig;
-}
+};
 
 export interface IData {
   [index: string]: any;
@@ -233,7 +233,7 @@ export interface IAction {
   key: string;
   description: string;
   substeps: ISubstep[];
-  run($: IGlobalVariable): Promise<IActionOutput>;
+  run($: IGlobalVariable): Promise<void | IActionOutput>;
 }
 
 export interface IAuthentication {
@@ -280,10 +280,8 @@ export type IGlobalVariable = {
     id: string;
     testRun: boolean;
   };
-  output: {
-    data: ITriggerDataItem[];
-    error?: IJSONObject;
-  }
+  triggerOutput?: ITriggerOutput;
+  actionOutput?: IActionOutput;
   process?: (triggerDataItem: ITriggerDataItem) => Promise<void>;
 };