Answer real estate questions with AI using PropertyFinder.ae, OpenRouter, 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 14 nodes and runs when a chat message arrives. Along the way it connects OpenRouter Chat Model and SerpApi (Google Search).
How it runs
Trigger: When a chat message arrives.
- Chat Memory Manager: uses Chat Memory Manager, with memory: Simple Memory
- Find link (Code): runs custom JavaScript code
- If: checks a condition and branches into true / false
- Scrape (HTTP Request): calls an HTTP API
- Capture Incoming Message (Edit Fields (Set)): sets 2 fields: message, listing_summary
- Summarize (Code): runs custom JavaScript code
- Merge: merges the data from its input branches
- Capture (Edit Fields (Set)): sets 2 fields: message, listing_summary
- AI Agent: runs an AI agent, with model: OpenRouter Chat Model; 1 tool (SerpAPI); memory: Simple Memory
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: 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 | No direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node |
Nodes used (11)
- Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - Merge
n8n-nodes-base.merge - Edit Fields (Set)
n8n-nodes-base.set - AI Agent
@n8n/n8n-nodes-langchain.agent - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - OpenRouter Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenRouter - SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi - If
n8n-nodes-base.if - Chat Memory Manager
@n8n/n8n-nodes-langchain.memoryManager - Chat Trigger
@n8n/n8n-nodes-langchain.chatTrigger
From the author
AI Real Estate Agent with OpenRouter and SrpAPI to talk with property objects from propertyfinder.ae This n8n template demonstrates a simple AI Agent that can: Scrape information from a provided propertyfinder.ae listing link. Answer questions about a…