Chatbot de support client et de collecte de prospects avec RAG, GPT-4o et Telegram
Ceci est unSupport Chatbotworkflow d'automatisation du domainecontenant 14 nœuds.Utilise principalement des nœuds comme TelegramTool, Agent, GoogleSheetsTool, ChatTrigger, LmChatOpenAi. Chatbot pour le support client et la collecte de prospects avec RAG, GPT-4o, Sheets et Telegram
- •Token Bot Telegram
- •Informations d'identification Google Sheets API
- •Clé API OpenAI
- •Clé API Pinecone
Nœuds utilisés (14)
Catégorie
{
"id": "gH7TgPzRzkONOivn",
"meta": {
"instanceId": "a244e08ca65e768d1cee097a486ef066f1968b077e055f21a34efe4e78c40e76",
"templateCredsSetupCompleted": true
},
"name": "Customer Support & Lead Collection Chatbot with RAG, GPT-4o & Telegram",
"tags": [
{
"id": "AOZlNztgqiOQKd6j",
"name": "n8n Creators",
"createdAt": "2025-09-28T11:02:15.227Z",
"updatedAt": "2025-09-28T11:02:15.227Z"
}
],
"nodes": [
{
"id": "0cd4236d-fa91-405f-bbd9-a816098202f5",
"name": "À la réception d'un message chat",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
0,
0
],
"webhookId": "73cc5ea3-7518-488b-955e-df5e78ee12b3",
"parameters": {
"options": {}
},
"typeVersion": 1.3
},
{
"id": "da8b3e29-20c2-4f16-a01e-b7ae45bb0efa",
"name": "Agent IA",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
384,
0
],
"parameters": {
"options": {
"systemMessage": "=## Role:\nYou are a friendly assistant for a company named **[INSERT_YOUR_COMPANY_NAME_HERE]**.\n\n## Task:\nYou answer questions about the business.\n\n## Details:\nYou have access to various tools, which you use correctly.\n\n## Tools:\n- **Company Q&A** \n Use this tool to answer questions with knowledge about the company.\n\n- **Google Sheets Agentic Tool** \n Use this tool to store contact information such as name, email, interested in and phone number.\n\n- **Telegram Agentic Tool**\n Use this tool to send a notification with the user's contact information and a summary of the conversation.\n\nAfter a customer asks about opening hours, products, location, or business information, ask them for their name, email, specific interests and phone number."
}
},
"typeVersion": 2.2
},
{
"id": "33f3d156-d41d-44e2-af46-d29cb9fe7832",
"name": "Mémoire de conversation",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
368,
224
],
"parameters": {
"contextWindowLength": 12
},
"typeVersion": 1.3
},
{
"id": "d205da7f-7acc-4709-9878-331a70218ce7",
"name": "Questions-Réponses de l'entreprise",
"type": "@n8n/n8n-nodes-langchain.toolVectorStore",
"position": [
432,
400
],
"parameters": {
"description": "Gives answers related to the company."
},
"typeVersion": 1.1
},
{
"id": "ab524ffa-cce1-4dee-938e-fbdee31b353c",
"name": "Vector Store Pinecone (Base de connaissances de l'entreprise)",
"type": "@n8n/n8n-nodes-langchain.vectorStorePinecone",
"position": [
384,
560
],
"parameters": {
"options": {
"pineconeNamespace": "Q&A"
},
"pineconeIndex": {
"__rl": true,
"mode": "list",
"value": "company",
"cachedResultName": "company"
}
},
"credentials": {
"pineconeApi": {
"id": "lJsLCGEJnS6Ij994",
"name": "PineconeApi account"
}
},
"typeVersion": 1.3
},
{
"id": "28bd6bd0-bedc-47a0-b345-a18f7d2e7831",
"name": "Générer des embeddings (OpenAI)",
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
"position": [
464,
704
],
"parameters": {
"options": {}
},
"credentials": {
"openAiApi": {
"id": "1rHbxq7xrWlOZ6zj",
"name": "OpenAi account"
}
},
"typeVersion": 1.2
},
{
"id": "98dcb3ff-693a-47d3-9031-502dfe49becf",
"name": "Déclencheur – Comment publier",
"type": "n8n-nodes-base.stickyNote",
"position": [
-96,
-144
],
"parameters": {
"width": 256,
"height": 304,
"content": "## Trigger\n\nYou can switch to Publicly Available to be able to share this chatbot interface with a link. \n"
},
"typeVersion": 1
},
{
"id": "55791e26-65d8-4af8-ad8b-d321044583de",
"name": "Agent IA – Flux",
"type": "n8n-nodes-base.stickyNote",
"position": [
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"parameters": {
"width": 736,
"height": 608,
"content": "## AI Agent\n\nPowered with OpenAI API (GPT-4o) -- you can replace it with your favourite LLM.\n\nThe agent, after providing information requested by the user, asks for contact information and stores it in Google Sheets. \n\nThen sends a notification to Telegram with the contact information and a summary of the conversation.\n\n"
},
"typeVersion": 1
},
{
"id": "d71bbe39-776a-465d-a463-84d6fcaa6f70",
"name": "Base de données RAG – Configuration",
"type": "n8n-nodes-base.stickyNote",
"position": [
256,
384
],
"parameters": {
"width": 656,
"height": 592,
"content": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n## RAG Database\n\nConnect a Pinecone RAG database with knowledge about your company. An OpenAI text-embedding-3-small model handles data retrieval.\n"
},
"typeVersion": 1
},
{
"id": "f9e798e4-771f-47f6-8fc6-87379e5c388c",
"name": "Envoyer le prospect vers Telegram",
"type": "n8n-nodes-base.telegramTool",
"position": [
624,
224
],
"webhookId": "3d40f03b-9560-4c2a-b64d-bca5736f148b",
"parameters": {
"text": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Text', ``, 'string') }}",
"chatId": "[INSERT_YOUR_CHAT_ID]",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "xV3Qf8JA7DE2hn9V",
"name": "Telegram test"
}
},
"typeVersion": 1.2
},
{
"id": "f045418b-84c6-4476-8a06-0538fe7eb191",
"name": "Sauvegarder le prospect dans Google Sheets",
"type": "n8n-nodes-base.googleSheetsTool",
"position": [
768,
224
],
"parameters": {
"columns": {
"value": {
"Name": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Name', ``, 'string') }}",
"Email": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Email', ``, 'string') }}",
"Phone": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Phone', ``, 'string') }}",
"Interested in": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Interested_in', ``, 'string') }}"
},
"schema": [
{
"id": "Name",
"type": "string",
"display": true,
"required": false,
"displayName": "Name",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Phone",
"type": "string",
"display": true,
"required": false,
"displayName": "Phone",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Email",
"type": "string",
"display": true,
"required": false,
"displayName": "Email",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Interested in",
"type": "string",
"display": true,
"required": false,
"displayName": "Interested in",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1ccKn1a35BDW3Vqe6cCjoiWlDTl5XIY48PUFYUREVZeM/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1ccKn1a35BDW3Vqe6cCjoiWlDTl5XIY48PUFYUREVZeM",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1ccKn1a35BDW3Vqe6cCjoiWlDTl5XIY48PUFYUREVZeM/edit?usp=drivesdk",
"cachedResultName": "NovaCore Solutions Leads"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "3CWHe6cifmQtahz8",
"name": "SmartCamp.AI Google Sheets"
}
},
"typeVersion": 4.7
},
{
"id": "c08fa915-6a60-453b-a663-058c92c1355f",
"name": "Modèle de réponse de l'entreprise",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
672,
608
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o",
"cachedResultName": "gpt-4o"
},
"options": {}
},
"credentials": {
"openAiApi": {
"id": "1rHbxq7xrWlOZ6zj",
"name": "OpenAi account"
}
},
"typeVersion": 1.2
},
{
"id": "54007e6f-bf76-4811-950e-b2bd316d75c1",
"name": "Modèle de chat principal",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
224,
224
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o",
"cachedResultName": "gpt-4o"
},
"options": {}
},
"credentials": {
"openAiApi": {
"id": "1rHbxq7xrWlOZ6zj",
"name": "OpenAi account"
}
},
"typeVersion": 1.2
},
{
"id": "guide-sticky-001",
"name": "Guide de template",
"type": "n8n-nodes-base.stickyNote",
"position": [
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"parameters": {
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"height": 736,
"content": "## Template Guide (Overview, Prerequisites & Customization)\n\n**What it does:** This workflow delivers a production-ready customer support and lead collection chatbot.\nIt answers company questions using Retrieval-Augmented Generation (RAG) and then captures lead details\n(name, email, phone, interest) to Google Sheets, while instantly notifying your team on Telegram with a\nshort summary of the conversation.\n\n**Target audience:** SMBs, startups, agencies and internal teams that want a 24/7 assistant which reduces\nrepetitive Q&A, improves response time and centralizes leads for follow-up.\n\n**How it works (high level):**\n1) A visitor sends a message to the chat interface (Trigger).\n2) The **Main Chat Model (GPT‑4o)** manages the conversation and tool usage.\n3) For company facts, the agent calls **Company Q&A**, which performs RAG over your **Pinecone Vector Store**.\n4) After answering, the agent politely asks for **Name / Email / Phone / Interested in**.\n5) The lead is appended to **Google Sheets** and your team receives a Telegram notification.\n6) **Conversation Memory** keeps short-term context for a smoother chat experience.\n\n**Prerequisites:**\n- OpenAI API key (GPT‑4o + text-embedding-3‑small for retrieval)\n- Pinecone project/index with your company knowledge (FAQs, docs, pricing, policies)\n- Google account with a Sheet for storing leads (columns: Name, Email, Phone, Interested in)\n- Telegram Bot Token and chat/group ID for notifications\n\n**Customization:**\n- Replace `[INSERT_YOUR_COMPANY_NAME_HERE]` in the Agent’s system message.\n- Point the Pinecone node to your index/namespace.\n- Update the Google Sheets node to your Sheet ID and tab.\n- Set your Telegram `chatId`.\n- Adjust the **context window** and **prompt tone** to match your brand.\n\n**Notes & tips:**\n- Keep your knowledge base concise and up to date to improve RAG accuracy.\n- Use validation in Sheets (optional) to ensure clean lead data.\n- Consider adding duplicate checks, CRM sync, or email follow-ups as next steps."
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "d216f344-bdc5-4b44-916f-8eaec439de1f",
"connections": {
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}Comment utiliser ce workflow ?
Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.
Dans quelles scénarios ce workflow est-il adapté ?
Intermédiaire - Chatbot de support
Est-ce payant ?
Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.
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Karol Otręba
@smart-camp-aiPartager ce workflow