Automate vendor due diligence research with Gemini & Jina AI
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 21 nodes and runs when someone submits an n8n form (“Vendor Intake Form”). Along the way it connects Google Gemini Chat Model, Jina AI and Google Sheets. It also calls generativelanguage.googleapis.com over HTTP.
How it runs
Trigger: When someone submits an n8n form (“Vendor Intake Form”).
- Build Research Prompts (Edit Fields (Set)): sets 4 fields: system_prompt, risk_classifier, background_q…
- Research Company Background (HTTP Request): calls generativelanguage.googleapis.com (POST)
- Delay1: 1 second (Wait): waits 1 seconds
- Determine Vendor Classification (HTTP Request): calls generativelanguage.googleapis.com (POST)
- Delay2: 1 second (Wait): waits 1 seconds
- Answer risk questions (HTTP Request): calls generativelanguage.googleapis.com (POST)
- Extract Reference URLs (Code): runs custom Python code
- Validate URL Extraction (If): checks a condition and branches into true / false
- Fetch Web Content (Jina AI): uses Jina AI
- Handle No URLs Found (Edit Fields (Set)): sets 3 fields: url, extraction_success, summary
…plus 7 more steps. See the full node list below.
Services it uses
HTTP calls to: generativelanguage.googleapis.com
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (14)
- Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - HTTP Request
n8n-nodes-base.httpRequest - n8n Form Trigger
n8n-nodes-base.formTrigger - Wait
n8n-nodes-base.wait - Edit Fields (Set)
n8n-nodes-base.set - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Code
n8n-nodes-base.code - Jina AI
n8n-nodes-base.jinaAi - AI Agent
@n8n/n8n-nodes-langchain.agent - If
n8n-nodes-base.if - Information Extractor
@n8n/n8n-nodes-langchain.informationExtractor - Aggregate
n8n-nodes-base.aggregate - Google Sheets
n8n-nodes-base.googleSheets - n8n Form
n8n-nodes-base.form
From the author
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. 👥 Who is this for? This workflow is designed for a variety of professionals who manage vendor relationships and data security. It is especially beneficial…