Scrape TikTok Trends & Generate AI Videos with Apify, Fal AI & Google Suite

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: 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). Store Raw Data: It saves the scraped TikTok metadata (text, stats, author info) into a Google Sheet. 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). Log Prompts: The generated prompt is saved to a separate tab in the Google Sheet. Video Generation: The prompt is sent to Fal AI (Veo3 model) to generate a new 8-second, vertical (9:16) video with audio. Wait & Retrieve: The workflow waits for the generation to complete, then retrieves the video file. Cloud Storage: Finally, it uploads the generated video file to a specific Google Drive folder.

How to set up 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. 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. Google Drive: Create a destination folder. Update the Upload file node with the correct folderId. 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.