Automatiser le support client et les ventes avec chatbot et Google Sheets

Ce workflow offre un chatbot de support pour votre boutique, capable de consulter le stock, répondre aux clients, enregistrer les commandes et mettre à jour l’inventaire via Google Sheets. Il est idéal pour les entrepreneurs solo cherchant à automatiser le service client sans outils complexes. L’automatisation gère l’intégralité du processus, réduit les erreurs, accélère le traitement des demandes et assure une expérience client fluide et réactive.

				
					{
  "id": "7Pw91QNT4UGeNmL5",
  "meta": {
    "instanceId": "95959af22bc98ea4ce12f3aa06514276ddf020a37e9465025051938d10308902",
    "templateCredsSetupCompleted": true
  },
  "name": "Customer and Sales Support",
  "tags": [],
  "nodes": [
    {
      "id": "99d711a1-2341-493b-ba56-e40e76e07d97",
      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        -360,
        -120
      ],
      "webhookId": "1de1a4dd-cea5-4c95-b489-6004601ff727",
      "parameters": {
        "public": true,
        "options": {
          "responseMode": "lastNode",
          "loadPreviousSession": "memory"
        },
        "initialMessages": "Hi! Iu2019m Babish from Apple Case. How can I help?u201d"
      },
      "typeVersion": 1.1
    },
    {
      "id": "ab809cbb-0456-4a6f-b078-8a6f7bdbd4d0",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        60,
        260
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1",
          "cachedResultName": "gpt-4.1"
        },
        "options": {
          "maxTokens": 1024,
          "temperature": 0.3
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "zqONgMf7CM0LERga",
          "name": "OpenAi DPL 2"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "e74bc18b-3058-4658-83fd-85f9a45d3537",
      "name": "Simple Memory",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        -220,
        240
      ],
      "parameters": {},
      "typeVersion": 1.3
    },
    {
      "id": "008d806b-e56d-4c37-b64d-2eb6792eefb5",
      "name": "Place order",
      "type": "n8n-nodes-base.googleSheetsTool",
      "position": [
        540,
        240
      ],
      "parameters": {
        "columns": {
          "value": {
            "Address": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Address', ``, 'string') }}",
            "Case ID": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Case_ID', ``, 'string') }}",
            "Quantity": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Quantity', ``, 'string') }}",
            "Case Name": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Case_Name', ``, 'string') }}",
            "Timestamp": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Timestamp', ``, 'string') }}",
            "Phone Model": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Phone_Model', ``, 'string') }}",
            "Phone Number": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Phone_Number', ``, 'string') }}",
            "Customer Name": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Customer_Name', ``, 'string') }}"
          },
          "schema": [
            {
              "id": "Timestamp",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Timestamp",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Case ID",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Case ID",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Case Name",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Case Name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Phone Model",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Phone Model",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Customer Name",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Customer Name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Phone Number",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Phone Number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Address",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Address",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Quantity",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Quantity",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 622166849,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc/edit#gid=622166849",
          "cachedResultName": "Order placed"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc/edit?usp=drivesdk",
          "cachedResultName": "Apple Case Stock"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "r16nFPNT77oA4BPq",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "9f1d892a-ad76-47ce-815f-1a7cc7a46cf8",
      "name": "Update Stock",
      "type": "n8n-nodes-base.googleSheetsTool",
      "position": [
        660,
        240
      ],
      "parameters": {
        "columns": {
          "value": {
            "Sold": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Sold', ``, 'string') }}",
            "Case ID": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Case_ID__using_to_match_', ``, 'string') }}",
            "Updated ISO": "={{ $now.toISO() }}",
            "Quantity Available": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Quantity_Available', ``, 'string') }}"
          },
          "schema": [
            {
              "id": "Case ID",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Case ID",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Phone Model",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Phone Model",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Case Name",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Case Name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Case Type",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Case Type",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Quantity Available",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Quantity Available",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Initial Inventory,",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Initial Inventory,",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Sold",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Sold",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Updated ISO",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Updated ISO",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "row_number",
              "type": "string",
              "display": true,
              "removed": true,
              "readOnly": true,
              "required": false,
              "displayName": "row_number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "Case ID"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "update",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 2019723207,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc/edit#gid=2019723207",
          "cachedResultName": "Inventory"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc/edit?usp=drivesdk",
          "cachedResultName": "Apple Case Stock"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "r16nFPNT77oA4BPq",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "7f0e6e31-6bdb-4901-9c07-4fb6fa4734f0",
      "name": "Support Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        120,
        -120
      ],
      "parameters": {
        "options": {
          "systemMessage": "=SYSTEMnYou are the customer-support agent for u201cMy Apple Caseu201d.nnTOOLSnu2022 GetStock      { "phone_model": string }n  u2022 Returns: [{ "case_id": int, "case_name": string,n                "quantity_available": int, "sold": int,n                "image_url": string, ... }]nu2022 PlaceOrder    { "case_id": int,n                  "case_name": string,n                  "phone_model": string,n                  "customer_name": string,n                  "phone_number": string,n                  "address": string,n                  "quantity": int }nu2022 UpdateStock   { "case_id": int,n                  "quantity_sold": int,n                  "quantity_available": int,n                  "sold": int }nu2022  The "case_id" you send to PlaceOrder or UpdateStock must be the one thatn   appears **in the same row as the chosen case_name** from the latestn   GetStock response. Do not invent or modify it.nRULESn1. Begin every user-visible reply with:  **Welcome to My Apple Case.**n2. Speak English or Roman-Nepali, matching the customer.n3. ONE tool call per turn. n4. If GetStock returns an **image_url**, embed it after the text line usingn   Markdown:  n   `![]()`n5. Legal case_ids setn   u2022 The only valid case_id values are the ones you just received fromn     GetStock in this conversation turn.n6. Guard clausen   u2022 If you do not have a valid case_id for the customeru2019s chosen case,n     ask follow-up questions or run GetStock again.  DO NOT guess.n7.Picking the correct case_idn   a. After GetStock returns, keep its rows in memory.n   b. When the customer names a case_name you just showed, locate the rown      whose case_name matches **exactly** (case-insensitive) and copy thatn      rowu2019s case_id.n   c. If more than one row shares the same case_name, ask which u201cOption #u201dn      or show a numbered list so they can pick.  Never guess.nnWORKFLOWna. If you donu2019t yet know stock data, call **GetStock** with the phone model.  nb. From GetStock output read:n      qa = quantity_availablen      sold = soldn      img  = image_url  n  u2022 Show the case_id, case_name, qa and (if img exists) the image. nc. If qa < requested quantity u2192 apologize, no PlaceOrder. nd. Determine the correct case_id:n     u2022 EXACT match: one row u2192 use that rowu2019s case_id.n     u2022 Multiple matches: show a numbered list and ask the customer ton       choose (e.g. u201cType 1 or 2u201d).  Run no tools until they choose.n   Then call PlaceOrder using that exact case_id.ne. Else collect missing customer fields u2192 call **PlaceOrder**.  nf. After PlaceOrder succeeds, compute:n      qa_new   = qa   - quantityn      sold_new = sold + quantityn   then call **UpdateStock** with:n      { "case_id": ..., "quantity_sold": quantity,n        "quantity_available": qa_new, "sold": sold_new }ng. After UpdateStock returns, thank the customer and show qa_new.nnEXAMPLESn### Check stock with imagenUser: iPhone 12 ko cover cha?  nAssistant u2192 tool:  n{ "tool": "GetStock", "args": { "phone_model": "iPhone 12" } }nn(GetStock output example)  n[n  {n    "case_id": 312,n    "case_name": "Clear MagSafe Case",n    "quantity_available": 25,n    "sold": 75,n    "image_url": "https://example.com/clear-case.png"n  }n]nn### Two rows same namen(GetStock output)n1. case_id 101  "Leather Flip"  qty 3n2. case_id 202  "Leather Flip"  qty 10nnUser: I want the Leather Flip case.nAssistant: Welcome to My Apple Case. I have two u201cLeather Flipu201d options:n(1) case_id 101 u2013 3 in stockn(2) case_id 202 u2013 10 in stocknWhich one would you like? Please reply 1 or 2.nnMy Apple Case ma swagatam. **Clear MagSafe Case** u2013 25 stock cha.  n![Clear MagSafe Case](https://example.com/clear-case.png)n",
          "returnIntermediateSteps": true
        }
      },
      "retryOnFail": true,
      "typeVersion": 1.8
    },
    {
      "id": "03153a59-4971-49db-86c2-5fd245b36d28",
      "name": "GetStock",
      "type": "n8n-nodes-base.googleSheetsTool",
      "position": [
        400,
        240
      ],
      "parameters": {
        "options": {},
        "filtersUI": {
          "values": [
            {
              "lookupValue": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Value', ``, 'string') }}",
              "lookupColumn": "Phone Model"
            }
          ]
        },
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 2019723207,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc/edit#gid=2019723207",
          "cachedResultName": "Inventory"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1btXGPudVDrG64coe5mIlw0Nd8r6YzOnNQ3wp7OVUffc/edit?usp=drivesdk",
          "cachedResultName": "Apple Case Stock"
        },
        "combineFilters": "OR"
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "r16nFPNT77oA4BPq",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.5
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "6f49665c-583f-456e-9ea9-bb95b172cac1",
  "connections": {
    "GetStock": {
      "ai_tool": [
        [
          {
            "node": "Support Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Place order": {
      "ai_tool": [
        [
          {
            "node": "Support Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Update Stock": {
      "ai_tool": [
        [
          {
            "node": "Support Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory": {
      "ai_memory": [
        [
          {
            "node": "Support Agent",
            "type": "ai_memory",
            "index": 0
          },
          {
            "node": "When chat message received",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Support Agent": {
      "main": [
        []
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "Support Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "When chat message received": {
      "main": [
        [
          {
            "node": "Support Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
				
			

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