Website scam risk detector with GPT-4o and SerpAPI
Needs changesNeeds changes. This template uses 2 thing(s) that n8n 3.0 removes: SerpApi (Google Search), AI Agent v1 (old agent modes). 2 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 17 nodes and runs when someone submits an n8n form. Along the way it connects OpenAI Chat Model and SerpApi (Google Search).
How it runs
Trigger: When someone submits an n8n form.
- Domain & Technical Details (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 1 tool (SerpAPI)
- Search Engine Signals (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 1 tool (SerpAPI)
- Product & Pricing Patterns (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 1 tool (SerpAPI)
- Content Analysis (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 1 tool (SerpAPI)
- Merge: merges the data from its input branches
- Aggregate: combines items into one
- Evaluator (AI Agent): runs an AI agent, with model: OpenAI Chat Model
Services it uses
Before you upgrade to n8n 3.0
2 things in this workflow are removed in n8n 3.0. Fix them before you upgrade:
- SerpApi (Google Search) in SerpAPI, SerpAPI3, SerpAPI4…: no direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node.
- AI Agent v1 (old agent modes) in Domain & Technical Details (v1.7), Search Engine Signals (v1.7), Product & Pricing Patterns (v1.7)…: replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
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, SerpAPI3, SerpAPI4, SerpAPI2 | No direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node |
| AI Agent v1 (old agent modes) Domain & Technical Details (v1.7), Search Engine Signals (v1.7), Product & Pricing Patterns (v1.7), Content Analysis (v1.7), Evaluator (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (6)
- Merge
n8n-nodes-base.merge - Aggregate
n8n-nodes-base.aggregate - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi - n8n Form Trigger
n8n-nodes-base.formTrigger - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
Quick overview This intelligent workflow simplifies the complex task of determining whether a website is legitimate or potentially a scam. How it works 1. The process begins with a simple form submission where the user enters the URL of the website they want…