Generate beauty brand hashtags with Gemini AI, website analysis and SerpAPI
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: SerpApi (Google Search). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 13 nodes and runs when someone submits an n8n form (“Beauty Brand Hashtag Generator”). Along the way it connects Google Gemini Chat Model, Google Sheets, Google Gemini and SerpApi (Google Search).
How it runs
Trigger: When someone submits an n8n form (“Beauty Brand Hashtag Generator”).
- Scrape Skincare Website (HTTP Request): calls an HTTP API
- Analyze Website Content (Google Gemini): uses Google Gemini
- Generate Beauty Hashtags (AI Agent): runs an AI agent, with model: Gemini Model for Hashtags; output parser: Parse Hashtag Output
- Get Trending Platform Hashtags (AI Agent): runs an AI agent, with model: Gemini Model for Trending; 1 tool (SerpAPI Search Tool); output parser: Parse Hashtag Output
- Save Hashtags to Sheet (Google Sheets): append
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- SerpApi (Google Search) in SerpAPI Search Tool: no direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| SerpApi (Google Search) SerpAPI Search Tool | No direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node |
Nodes used (8)
- n8n Form Trigger
n8n-nodes-base.formTrigger - AI Agent
@n8n/n8n-nodes-langchain.agent - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Google Sheets
n8n-nodes-base.googleSheets - HTTP Request
n8n-nodes-base.httpRequest - Google Gemini
@n8n/n8n-nodes-langchain.googleGemini - SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi
From the author
Description This n8n template generates high-quality, platform-ready hashtags for beauty and skincare brands by combining AI, live website analysis, and current social media trends. It is designed for marketers, agencies, and founders who want smarter hashtag…