This workflow integrates the Gmail API and Telegram Bot API to seamlessly send email notifications to your Telegram channels. Perfect for communication teams needing real-time updates. Requires 4 accounts: Gmail O Auth2, Gmail OAuth, and others. Enhance team collaboration and save hours on email management by instantly converting emails into Telegram messages.
Categories
APIs
AI Features
Credentials
Copy or download to import into your n8n instance
{
"meta": {
"instanceId": "05e517e412ebf2ee257e40e29bface724e41c0e3e3521bc8be9935c347ca5bfb",
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "475789cb-c3cf-49d5-94d0-4f4256ab10a4",
"name": "Gmail Trigger",
"type": "n8n-nodes-base.gmailTrigger",
"position": [
-176,
880
],
"parameters": {
"simple": false,
"filters": {},
"options": {
"downloadAttachments": true,
"dataPropertyAttachmentsPrefixName": "attachment_"
},
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
}
},
"credentials": {
"gmailOAuth2": {
"id": "DYpY3gIwFHbrSDry",
"name": "Gmail account"
}
},
"typeVersion": 1.2
},
{
"id": "8f3068ac-1e05-442a-a43e-cc89bd2a88e7",
"name": "Get a message",
"type": "n8n-nodes-base.gmail",
"position": [
192,
880
],
"webhookId": "d3f48d97-7b4a-4486-917d-2269d2f29c51",
"parameters": {
"simple": false,
"options": {
"downloadAttachments": true,
"dataPropertyAttachmentsPrefixName": "attachment_"
},
"messageId": "={{ $('Gmail Trigger').item.json.id }}",
"operation": "get"
},
"credentials": {
"gmailOAuth2": {
"id": "DYpY3gIwFHbrSDry",
"name": "Gmail account"
}
},
"typeVersion": 2.1
},
{
"id": "f6c752e4-24ba-4e28-9c99-cef45aed9147",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
400,
1120
],
"parameters": {
"text": "=Subject:\n{{ $('Get a message').item.json.subject }}\n\nUser input : {{ $('Get a message').item.json.text }}\n\nHas Attachment: {{ $json.hasAttachment }}\n\n\n\n\n",
"options": {
"systemMessage": "=You are the personal emailing assistant for Zenith Engineering, a company that manufactures conveyors. Your role is to ensure emails are responded to professionally and categorized correctly. \n\n##Today’s date and time is: {{ $now }}\n\n##Your tasks:\n\nCategorize each email by priority.\n\nDraft polite, professional replies using templates, past messages, or context.\n\nAuto-reply to common inquiries (e.g., catalogs, pricing, lead times) using approved text.\n\nDo not make up things, if you don't know, say so.\n\nIdentify attachments (e.g., drawings, POs, invoices) and label them.\n\n##Rules:\n\nNever return empty values.\n\nDo not call tools if required data is missing.\n\nIf HasAttachment is True:\n\nMark as \"Important\"\n\nThank the sender and say it’s being reviewed.\n\nIf hasnoattachment is False or NO: Ask sender to resend the document politely.\n\n##Labels:\n\n\"Fishy\" – Spammy or irrelevant\n\n\"Important\" – Invoices, quotes, POs, attachment\n\n\"Promos\" – Product/service promotions\n\n\"Meeting\" – Calls, events, scheduling\n\n\"Check Later\" – Anything else\n\n\nResponse should be in JSON Object format.\n\nOnly return a valid JSON object with exactly two keys: \"Label\" and \"Response\". Do not include any explanation, markdown formatting, or extra text.\nHere's the structure example that you need to categorize each part of your response in:\n\n{\n\t\"Label\": \"Important\",\n\t\"Response\": \"Response\"\n}"
},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 2
},
{
"id": "5e52c675-3d01-403e-a42e-c5b490054e56",
"name": "Debugged code to find attachment",
"type": "n8n-nodes-base.code",
"position": [
160,
1120
],
"parameters": {
"jsCode": "// Initialize list to hold invoice filenames\nlet invoiceAttachments = [];\n\n// Check $binary for keys like 'attachment_0', 'attachment_1'\nif ($binary && Object.keys($binary).length > 0) {\n for (const key of Object.keys($binary)) {\n const file = $binary[key];\n\n // If filename contains 'invoice', treat it as an invoice attachment\n if (\n file.fileName &&\n /invoice/i.test(file.fileName)\n ) {\n invoiceAttachments.push(file.fileName);\n }\n }\n}\n\n// Return updated JSON with invoice detection\nreturn [\n {\n json: {\n ...$json,\n hasInvoiceAttachment: invoiceAttachments.length > 0,\n invoiceFilenames: invoiceAttachments.join(', ')\n }\n }\n];\n"
},
"typeVersion": 2
},
{
"id": "423dc208-4abc-43bc-936e-8081b7c84b06",
"name": "Structured Output Parser1",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
592,
1360
],
"parameters": {
"jsonSchemaExample": "{\n\t\"Label\": \"Important\",\n\t\"Response\": \"Response\"\n}"
},
"typeVersion": 1.3
},
{
"id": "6340421b-dd62-47a4-9dfc-5dd08c66b387",
"name": "OpenRouter Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
"position": [
400,
1360
],
"parameters": {
"model": "google/gemini-2.5-flash-lite-preview-06-17",
"options": {}
},
"credentials": {
"openRouterApi": {
"id": "L5v5N0prxpTBJDSI",
"name": "OpenRouter account"
}
},
"typeVersion": 1
},
{
"id": "abb27cad-f021-448a-9f53-349f5766a0af",
"name": "Information Extractor",
"type": "@n8n/n8n-nodes-langchain.informationExtractor",
"position": [
1632,
1296
],
"parameters": {
"text": "={{ $json.text }}",
"options": {
"systemPromptTemplate": "=You are an expert extraction algorithm.\nOnly extract relevant information from the text.\nIf you do not know the value of an attribute asked to extract, you may omit the attribute's value.\n\n\nYour job is to:\n\n# Extract key information from the invoice such as:\n - invoice_number\n - invoice_date\n - due_date (if available)\n - vendor_name\n - total_amount\n - currency (e.g., USD, IDR, etc.)\n - items (as a list of item descriptions and their amounts)\n - tax (if available)"
},
"schemaType": "manual",
"inputSchema": "{\n \"invoice_number\": \"\",\n \"invoice_date\": \"\",\n \"due_date\": \"\",\n \"vendor_name\": \"\",\n \"total_amount\": \"\",\n \"currency\": \"\",\n \"items\": [\n {\n \"description\": \"\",\n \"amount\": \"\"\n }\n ],\n \"tax\": \"\",\n \"category\": \"\"\n}"
},
"typeVersion": 1.2
},
{
"id": "b534c247-73ec-4a18-a9ef-75d9d94f3702",
"name": "Split Out",
"type": "n8n-nodes-base.splitOut",
"position": [
528,
576
],
"parameters": {
"include": "allOtherFields",
"options": {
"includeBinary": true
},
"fieldToSplitOut": "attachments"
},
"typeVersion": 1
},
{
"id": "e03d09d3-b733-4ebb-9e6b-0e3dddd46534",
"name": "Extract from File",
"type": "n8n-nodes-base.extractFromFile",
"position": [
1104,
1296
],
"parameters": {
"options": {},
"operation": "pdf",
"binaryPropertyName": "={{ $json.attachments }}"
},
"typeVersion": 1
},
{
"id": "88c73900-f883-4fe6-a1f3-bead44b4f6e6",
"name": "Edit Fields1",
"type": "n8n-nodes-base.set",
"position": [
368,
592
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "540e2d20-e09f-4174-bcef-6e89c14a02be",
"name": "attachments",
"type": "array",
"value": "={{ $('Get a message').item.binary.keys () }}"
},
{
"id": "f1efedf8-155e-4fa1-9033-28129e3bf896",
"name": "message_id",
"type": "string",
"value": "={{ $json.id }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "3be55a2e-b289-4919-80c1-927eb487fe03",
"name": "Edit Fields2",
"type": "n8n-nodes-base.set",
"position": [
368,
736
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "540e2d20-e09f-4174-bcef-6e89c14a02be",
"name": "attachments_metadata",
"type": "array",
"value": "={{ $('Get a message').item.binary.values () }}"
},
{
"id": "f1efedf8-155e-4fa1-9033-28129e3bf896",
"name": "message_id",
"type": "string",
"value": "={{ $json.id }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "92542f0e-7681-4933-a11b-d4291e5338b5",
"name": "Split Out1",
"type": "n8n-nodes-base.splitOut",
"position": [
528,
736
],
"parameters": {
"include": "allOtherFields",
"options": {
"includeBinary": true
},
"fieldToSplitOut": "attachments_metadata"
},
"typeVersion": 1
},
{
"id": "92e64272-92eb-4bcd-b61d-ba3fe610a1d5",
"name": "Merge",
"type": "n8n-nodes-base.merge",
"position": [
704,
864
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineByPosition"
},
"typeVersion": 3.2
},
{
"id": "fe54224c-447d-4870-a659-2bfd755bfc3e",
"name": "Filter",
"type": "n8n-nodes-base.filter",
"position": [
928,
864
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "3e8c8981-2067-4589-a297-98180da98539",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.attachments_metadata.fileType }}",
"rightValue": "=pdf"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "3864b113-2733-408b-b2cc-4c3e409cbab0",
"name": "Merge1",
"type": "n8n-nodes-base.merge",
"position": [
1104,
1056
],
"parameters": {
"mode": "combine",
"options": {},
"advanced": true,
"mergeByFields": {
"values": [
{
"field1": "message_id",
"field2": "id"
}
]
}
},
"typeVersion": 3.2
},
{
"id": "44ff8834-36e3-40d5-976f-2f289f9e0474",
"name": "Filter1",
"type": "n8n-nodes-base.filter",
"position": [
16,
880
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "4ba5f268-39bd-4fab-bd79-897522c7eb34",
"operator": {
"type": "object",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $('Gmail Trigger').item.binary }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "7e1ec925-c0e1-492d-891f-81127bdcc231",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-240,
528
],
"parameters": {
"color": 2,
"width": 1632,
"height": 1008,
"content": "## MULTIPLE DOCUMENTS EXTRACTOR\n"
},
"typeVersion": 1
},
{
"id": "9b6c2acc-fdeb-4bed-9ac0-00092b354b74",
"name": "Extracting File Details",
"type": "n8n-nodes-base.set",
"position": [
2016,
1296
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "6a37b21c-1372-43e4-b277-53377a5fd57e",
"name": "output.invoice_number",
"type": "string",
"value": "={{ $json.output.invoice_number }}"
},
{
"id": "276f7e85-cba7-43a2-8d54-9d25eb534f92",
"name": "output.invoice_date",
"type": "string",
"value": "={{ $json.output.invoice_date }}"
},
{
"id": "d0348246-509c-4fec-a6da-eed65b74d5d5",
"name": "output.vendor_name",
"type": "string",
"value": "={{ $json.output.vendor_name }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "ad2c0eb2-0691-4401-b708-76c596fc1526",
"name": "Convert Names to download files",
"type": "n8n-nodes-base.code",
"position": [
1632,
1056
],
"parameters": {
"jsCode": "let results = [];\n\nfor (item of items) {\n for (key of Object.keys(item.binary)) {\n results.push({\n json: {\n fileName: item.binary[key].fileName\n },\n binary: {\n data: item.binary[key]\n }\n });\n }\n}\n\nreturn results;\n"
},
"typeVersion": 2
},
{
"id": "07b492c0-2c62-4d96-91b7-d63ad46baf7c",
"name": "Remove Duplicates",
"type": "n8n-nodes-base.removeDuplicates",
"position": [
2016,
1056
],
"parameters": {
"options": {}
},
"typeVersion": 2
},
{
"id": "badba30d-fe2d-413c-a25e-3b75d13985bd",
"name": "Gemini",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
"position": [
1632,
1440
],
"parameters": {
"model": "google/gemini-2.5-flash-lite-preview-06-17",
"options": {}
},
"credentials": {
"openRouterApi": {
"id": "L5v5N0prxpTBJDSI",
"name": "OpenRouter account"
}
},
"typeVersion": 1
},
{
"id": "29edd5f6-1a03-465c-94ba-c04ca8bea09f",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
1472,
912
],
"parameters": {
"color": 7,
"width": 1024,
"height": 640,
"content": "## Telegram - Invoice and details to Engineering dept."
},
"typeVersion": 1
},
{
"id": "ef2167ee-0038-49dd-ac6b-5a1086956294",
"name": "Reply to same thread",
"type": "n8n-nodes-base.gmail",
"position": [
768,
1120
],
"webhookId": "731a78d2-7a47-4ad9-9a3b-231bcf0bfe9a",
"parameters": {
"message": "={{ $json.output.Response }}",
"options": {},
"resource": "thread",
"threadId": "={{ $('Gmail Trigger').item.json.threadId }}",
"messageId": "={{ $('Gmail Trigger').item.json.id }}",
"operation": "reply"
},
"credentials": {
"gmailOAuth2": {
"id": "DYpY3gIwFHbrSDry",
"name": "Gmail account"
}
},
"typeVersion": 2.1
},
{
"id": "7f745152-b54a-4f51-ba13-b78a3cf498cd",
"name": "Send important details",
"type": "n8n-nodes-base.telegram",
"position": [
2240,
1296
],
"webhookId": "b347e715-39b5-4cef-a770-6b48cc9e9d1f",
"parameters": {
"text": "=Invoice Number : {{ $json.output.invoice_number }}\n\nDate : {{ $json.output.invoice_date }}\n\nFrom : {{ $json.output.vendor_name }}\n\n{{ $json.output }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "xUp4WTeylZ71Q4Io",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "bdfe5a8c-27c2-400d-a43f-126714240af3",
"name": "Send a document (e.g. dwg files)",
"type": "n8n-nodes-base.telegram",
"position": [
2240,
1056
],
"webhookId": "8681d180-1d55-4b0e-a85e-9fbff1e98491",
"parameters": {
"operation": "sendDocument",
"binaryData": true,
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "xUp4WTeylZ71Q4Io",
"name": "Telegram account"
}
},
"typeVersion": 1.2,
"alwaysOutputData": false
}
],
"pinData": {},
"connections": {
"Merge": {
"main": [
[
{
"node": "Filter",
"type": "main",
"index": 0
}
]
]
},
"Filter": {
"main": [
[
{
"node": "Merge1",
"type": "main",
"index": 0
}
]
]
},
"Gemini": {
"ai_languageModel": [
[
{
"node": "Information Extractor",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Merge1": {
"main": [
[
{
"node": "Extract from File",
"type": "main",
"index": 0
},
{
"node": "Convert Names to download files",
"type": "main",
"index": 0
}
]
]
},
"Filter1": {
"main": [
[
{
"node": "Get a message",
"type": "main",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Reply to same thread",
"type": "main",
"index": 0
}
]
]
},
"Split Out": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"Split Out1": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Edit Fields1": {
"main": [
[
{
"node": "Split Out",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields2": {
"main": [
[
{
"node": "Split Out1",
"type": "main",
"index": 0
}
]
]
},
"Get a message": {
"main": [
[
{
"node": "Edit Fields1",
"type": "main",
"index": 0
},
{
"node": "Edit Fields2",
"type": "main",
"index": 0
},
{
"node": "Merge1",
"type": "main",
"index": 1
},
{
"node": "Debugged code to find attachment",
"type": "main",
"index": 0
}
]
]
},
"Gmail Trigger": {
"main": [
[
{
"node": "Filter1",
"type": "main",
"index": 0
}
]
]
},
"Extract from File": {
"main": [
[
{
"node": "Information Extractor",
"type": "main",
"index": 0
}
]
]
},
"Remove Duplicates": {
"main": [
[
{
"node": "Send a document (e.g. dwg files)",
"type": "main",
"index": 0
}
]
]
},
"Information Extractor": {
"main": [
[
{
"node": "Extracting File Details",
"type": "main",
"index": 0
}
]
]
},
"OpenRouter Chat Model1": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Extracting File Details": {
"main": [
[
{
"node": "Send important details",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser1": {
"ai_outputParser": [
[
{
"node": "AI Agent",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Convert Names to download files": {
"main": [
[
{
"node": "Remove Duplicates",
"type": "main",
"index": 0
}
]
]
},
"Debugged code to find attachment": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
}
}
}This workflow utilizes the OpenAI API to facilitate seamless AI-powered chat interactions. By using HTTP requests to gather data and OpenAI's advanced GPT features to generate intelligent responses, this integration is perfect for AI-powered automation users looking to enhance customer engagement. Requires 1 account: OpenAI API. Save hours by automating chat responses and improve user satisfaction with instant, tailored interactions.
Utilize the Telegram Bot API to automatically transcribe YouTube videos using n8n's YouTube Transcriber node and deliver transcripts directly to your Telegram chat. This workflow is perfect for AI-powered automation users looking to streamline content consumption. Requires 1 account: Telegram Bot Token. Save hours on manual transcription and easily access video summaries for enhanced productivity.
This workflow leverages OpenAI's GPT and AI Chat to analyze form submissions, providing actionable insights for conversion rate optimization. Perfect for AI-powered automation users looking to enhance user engagement. Requires 1 account: OpenAI API. Increase conversion rates by 20% and save hours on manual analysis!
This workflow utilizes the OpenAI API and Google Sheets API to extract HTML data, analyze it with OpenAI GPT, and seamlessly merge it into Google Sheets for easy access. Ideal for data management professionals, this automation simplifies complex data processing. Requires 2 accounts: OpenAI API Key and Google Sheets OAuth. Save hours of manual data entry and streamline your reporting process, generating actionable insights in minutes.
Configure credentials and update service-specific settings before executing the workflow. Review required credentials in the Technical Details section above.