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Scrape TikTok trends & generate AI videos with Apify, Fal AI & Google Suite

furuidoreandorofuruidoreandoro
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2/3/2026
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Automated TikTok Repurposing & Video Generation Workflow

Who’s it for

This workflow is designed for content creators, social media managers, and marketers—specifically those in the career, recruitment, or "job change" (転職/就職) niches. It is ideal for anyone looking to automate the process of finding trending short-form content concepts and converting them into fresh AI-generated videos.

How it works / What it does

This workflow automates the pipeline from content research to video creation:

  1. Scrape Data: It triggers an Apify actor (clockworks/tiktok-scraper) to search and scrape TikTok videos related to "Job Change" (転職) and "Employment" (就職).
  2. Store Raw Data: It saves the scraped TikTok metadata (text, stats, author info) into a Google Sheet.
  3. AI Analysis & Prompting: An AI Agent (via OpenRouter) analyzes the scraped video content and creates a detailed prompt for a new video (concept, visual cues, aspect ratio).
  4. Log Prompts: The generated prompt is saved to a separate tab in the Google Sheet.
  5. Video Generation: The prompt is sent to Fal AI (Veo3 model) to generate a new 8-second, vertical (9:16) video with audio.
  6. Wait & Retrieve: The workflow waits for the generation to complete, then retrieves the video file.
  7. Cloud Storage: Finally, it uploads the generated video file to a specific Google Drive folder.

How to set up

  1. Credentials: Configure the following credentials in n8n:
    • Apify API: (Currently passed via URL query params in the workflow, recommended to switch to Header Auth).
    • Google Sheets OAuth2: Connect your Google account.
    • OpenRouter API: For the AI Agent.
    • Fal AI (Header Auth): For the video generation API.
    • Google Drive OAuth2: For uploading the final video.
  2. Google Sheets:
    • Create a spreadsheet.
    • Note the documentId and update the Google Sheets nodes.
    • Ensure you have the necessary Sheet names (e.g., "シート1" for raw data, "生成済み" for prompts) and columns mapped.
  3. Google Drive:
    • Create a destination folder.
    • Update the Upload file node with the correct folderId.
  4. Apify:
    • Update the token in the HTTP Request and HTTP Request1 URLs with your own Apify API token.

Requirements

  • n8n Version: 1.x or higher (Workflow uses version 4.3 nodes).
  • Apify Account: With access to clockworks/tiktok-scraper and sufficient credits.
  • Fal.ai Account: With credits for the fal-ai/veo3 model.
  • OpenRouter Account: With credits for the selected LLM.
  • Google Workspace: Access to Drive and Sheets.

How to customize the workflow

  • Change the Niche: Update the searchQueries JSON body in the first HTTP Request node (e.g., change "転職" to "Cooking" or "Fitness").
  • Adjust AI Logic: Modify the AI Agent system prompt to change the style, tone, or structure of the video prompts it generates.
  • Video Settings: In the Fal Submit node, adjust bodyParameters to change the duration (e.g., 5s), aspect ratio (e.g., 16:9), or disable audio.
  • Scale: Increase the amount in the Limit node to process more than one video per execution.

n8n Workflow: Scrape TikTok Trends & Generate AI Videos

This n8n workflow automates the process of scraping TikTok trend data, generating AI-powered video scripts, and managing the content within Google Sheets and Google Drive. It's designed to streamline content creation for trending topics.

What it does

This workflow simplifies and automates the following steps:

  1. Manual Trigger: The workflow is initiated manually, allowing for on-demand execution.
  2. Scrape TikTok Trends (External): It interacts with an external service (likely Apify, based on the directory name, though not explicitly defined in the JSON) to scrape trending TikTok data.
  3. Limit Data: The workflow limits the number of scraped TikTok trend items processed, focusing on a manageable subset.
  4. Generate AI Video Scripts: For each trend, an AI Agent (powered by LangChain and an OpenRouter Chat Model) generates creative video scripts.
  5. Save to Google Sheets: The generated AI video scripts and associated trend data are saved into a Google Sheet for easy organization and tracking.
  6. Wait: A brief pause is introduced, potentially to respect API rate limits or allow for data synchronization.
  7. Upload to Google Drive: The generated video scripts (or related content) are then uploaded to Google Drive, ensuring they are stored securely and accessible.

Prerequisites/Requirements

To use this workflow, you will need:

  • n8n Instance: A running n8n instance to import and execute the workflow.
  • Google Sheets Account: Configured credentials for Google Sheets to store trend data and video scripts.
  • Google Drive Account: Configured credentials for Google Drive to store generated content.
  • OpenRouter API Key: An API key for OpenRouter to power the AI Chat Model for script generation.
  • External TikTok Scraper: Access to an external service (e.g., Apify) capable of scraping TikTok trends, which will be called via the HTTP Request node.

Setup/Usage

  1. Import the workflow: Download the provided JSON and import it into your n8n instance.
  2. Configure Credentials:
    • Set up your Google Sheets credentials.
    • Set up your Google Drive credentials.
    • Configure your OpenRouter credentials for the "OpenRouter Chat Model" node.
  3. Configure HTTP Request:
    • Update the "HTTP Request" node (Node ID 19) with the correct URL and parameters for your chosen TikTok scraping service (e.g., Apify). Ensure it's set up to retrieve trending data.
  4. Configure AI Agent:
    • Review and adjust the prompt in the "AI Agent" node (Node ID 1119) to tailor the video script generation to your specific needs.
  5. Configure Google Sheets:
    • Specify the Spreadsheet ID and sheet name in the "Google Sheets" node (Node ID 18) where you want to store the data.
  6. Configure Google Drive:
    • Specify the folder ID and file naming conventions in the "Google Drive" node (Node ID 58) for uploading content.
  7. Execute the workflow: Click "Execute Workflow" to run the automation.

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