This workflow follows the Error Trigger → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "Desafio RPA TikTok - Bot Din\u00e2mico Master",
"nodes": [
{
"parameters": {
"updates": [
"message",
"callback_query"
],
"additionalFields": {}
},
"id": "b1a03153-b45f-4296-a511-4d5422b5493a",
"name": "Telegram Trigger",
"type": "n8n-nodes-base.telegramTrigger",
"typeVersion": 1.2,
"position": [
-144,
976
],
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"typeValidation": "strict"
},
"conditions": [
{
"leftValue": "={{ $json.message ? 'link' : 'botao' }}",
"rightValue": "link",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "acc2ecbc-9359-4c59-ad0d-24d7b812b02c",
"name": "\u00c9 Link ou Bot\u00e3o?",
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
96,
976
]
},
{
"parameters": {
"jsCode": "const text = ($input.item.json.message?.text || \"\").trim();\nconst chatId = $input.item.json.message?.chat?.id;\n\nif (!text) {\n throw new Error(\"Envie um link do Google Drive ou apenas o ID do arquivo.\");\n}\n\n// Aceita links completos e tambem o ID puro.\nconst patterns = [\n /drive\\.google\\.com\\/file\\/d\\/([-\\w]{25,})/i,\n /drive\\.google\\.com\\/open\\?id=([-\\w]{25,})/i,\n /drive\\.google\\.com\\/uc\\?.*id=([-\\w]{25,})/i,\n /^([-\\w]{25,})$/\n];\n\nlet driveId = null;\nfor (const pattern of patterns) {\n const match = text.match(pattern);\n if (match?.[1]) {\n driveId = match[1];\n break;\n }\n}\n\nif (!driveId) {\n throw new Error(\"Nao consegui encontrar um ID valido do Google Drive nesse texto.\");\n}\n\nreturn {\n json: {\n id: driveId,\n chatId\n }\n};"
},
"id": "aa4bb719-196d-47ee-b699-638699bb93c4",
"name": "Extrair ID do Link",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
336,
768
]
},
{
"parameters": {
"url": "=https://drive.google.com/uc?export=download&id={{ $json.id }}",
"options": {
"response": {
"response": {
"responseFormat": "file"
}
}
}
},
"id": "a4593d3d-cb4f-4300-b5b7-5518c83fc053",
"name": "Download V\u00eddeo Inicial",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
528,
768
]
},
{
"parameters": {
"jsCode": "const items = $input.all();\nif (items[0].binary && items[0].binary.data) {\n // Mascara para o Whisper aceitar o formato\n items[0].binary.file = JSON.parse(JSON.stringify(items[0].binary.data));\n items[0].binary.file.fileName = 'audio.m4a';\n items[0].binary.file.mimeType = 'audio/mp4';\n}\nreturn items;"
},
"id": "c1595646-3fe6-4ac4-987a-495bb4cb35e1",
"name": "Preparar Bin\u00e1rio \u00c1udio",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
736,
768
]
},
{
"parameters": {
"method": "POST",
"url": "https://api.groq.com/openai/v1/audio/transcriptions",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"contentType": "multipart-form-data",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "whisper-large-v3"
},
{
"parameterType": "formBinaryData",
"name": "file",
"inputDataFieldName": "file"
}
]
},
"options": {}
},
"id": "516727be-faf4-45ce-aa8c-61b09f159c03",
"name": "Transcrever \u00c1udio (Whisper)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
944,
768
],
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"method": "POST",
"url": "https://api.groq.com/openai/v1/chat/completions",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"model\": \"llama-3.1-70b-versatile\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"Voce e um Social Media Manager especialista em TikTok. Crie legendas naturais, humanas e com gancho forte. Nunca explique seu raciocinio.\"\n },\n {\n \"role\": \"user\",\n \"content\": \"Com base na transcricao abaixo, gere UMA legenda pronta para postagem.\\n\\nTRANSCRICAO:\\n'{{ $('Transcrever \u00c1udio (Whisper)').item.json.text }}'\\n\\nREGRAS:\\n1. Entregue somente a legenda final.\\n2. Maximo de 220 caracteres no texto principal.\\n3. Tom direto, com curiosidade e sem parecer roboto.\\n4. Inclua exatamente 5 hashtags relevantes no final.\\n5. Nao use aspas no inicio ou no fim.\"\n }\n ],\n \"temperature\": 0.7\n}",
"options": {}
},
"id": "99641e82-efbb-4242-bb7c-6e1016631db8",
"name": "Gerar Legenda IA",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
1136,
768
],
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "const items = $input.all();\nconst videoDownload = $('Download V\u00eddeo Inicial').first();\nconst rawCaption = $('Gerar Legenda IA').item.json?.choices?.[0]?.message?.content || '';\nconst cleanCaption = rawCaption\n .replace(/^[\\\"']+|[\\\"']+$/g, '')\n .replace(/\\r?\\n{2,}/g, '\\n')\n .trim();\n\nitems[0].json.caption = (cleanCaption || 'Legenda gerada automaticamente.').slice(0, 1024);\n\n// Puxa o binario do video para enviar no preview do Telegram.\nif (videoDownload?.binary) {\n items[0].binary = videoDownload.binary;\n}\n\nreturn items;"
},
"id": "753456e9-bf5f-4273-b948-cf25377c6666",
"name": "Recuperar V\u00eddeo Preview",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1344,
768
]
},
{
"parameters": {
"operation": "sendVideo",
"chatId": "={{ $('Extrair ID do Link').item.json.chatId }}",
"binaryData": true,
"replyMarkup": "inlineKeyboard",
"inlineKeyboard": {
"rows": [
{
"row": {
"buttons": [
{
"text": "\u2705 Aprovar e Postar",
"additionalFields": {
"callback_data": "=ok_{{ $('Extrair ID do Link').item.json.id }}"
}
},
{
"text": "\u274c Recusar",
"additionalFields": {
"callback_data": "=no_{{ $('Extrair ID do Link').item.json.id }}"
}
}
]
}
}
]
},
"additionalFields": {
"caption": "={{ $json.caption }}"
}
},
"id": "aab034ed-8cc5-48ca-bda4-364c919540eb",
"name": "Enviar para Telegram",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1536,
768
],
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "const cb = $input.item.json.callback_query;\nif (!cb?.data) return [];\n\n// Divide apenas no primeiro underscore para preservar IDs com '_'.\nconst separatorIndex = cb.data.indexOf('_');\nif (separatorIndex < 1) {\n throw new Error('Callback invalido recebido no Telegram.');\n}\n\nconst action = cb.data.slice(0, separatorIndex);\nconst driveId = cb.data.slice(separatorIndex + 1);\n\nreturn {\n json: {\n action,\n driveId,\n callbackId: cb.id,\n caption: cb.message?.caption || '',\n chatId: cb.message?.chat?.id\n }\n};"
},
"id": "b749c050-f87e-44c4-8c84-288cd8eac65c",
"name": "Decodificar Bot\u00e3o",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
336,
1136
]
},
{
"parameters": {
"resource": "callback",
"queryId": "={{ $json.callbackId }}",
"additionalFields": {
"show_alert": true,
"text": "\u274c Postagem Cancelada pelo usu\u00e1rio."
}
},
"id": "14cc6196-aa2e-4745-9ea5-d528abaee7ca",
"name": "Resposta: Recusado",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
768,
1008
],
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "callback",
"queryId": "={{ $json.callbackId }}",
"additionalFields": {
"show_alert": true,
"text": "\u2705 Iniciando Postagem no TikTok..."
}
},
"id": "aca9d8ad-3b04-4f05-9fe2-d1d853b93131",
"name": "Resposta: Aprovado",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
768,
1232
],
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"url": "=https://drive.google.com/uc?export=download&id={{ $('Decodificar Bot\u00e3o').item.json.driveId }}",
"options": {
"response": {
"response": {
"responseFormat": "file"
}
}
}
},
"id": "9ad3087b-fe2e-4bcd-a680-136996dd076f",
"name": "Download para TikTok",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
976,
1232
]
},
{
"parameters": {
"jsCode": "const item = $input.first();\nconst binary = item.binary?.data;\n\nif (!binary?.data) {\n throw new Error('Nao foi encontrado o binario do video para upload no TikTok.');\n}\n\nfunction parseFileSize(raw) {\n if (typeof raw === 'number' && Number.isFinite(raw)) {\n return Math.max(1, Math.round(raw));\n }\n if (typeof raw !== 'string') {\n return null;\n }\n\n const normalized = raw.trim().replace(',', '.');\n const match = normalized.match(/^([\\d.]+)\\s*([KMGTP]?i?B)?$/i);\n if (!match) {\n return null;\n }\n\n const value = Number(match[1]);\n if (!Number.isFinite(value)) {\n return null;\n }\n\n const unit = (match[2] || 'B').toUpperCase();\n const unitMap = {\n B: 1,\n KB: 1000,\n MB: 1000 * 1000,\n GB: 1000 * 1000 * 1000,\n TB: 1000 * 1000 * 1000 * 1000,\n KIB: 1024,\n MIB: 1024 * 1024,\n GIB: 1024 * 1024 * 1024,\n TIB: 1024 * 1024 * 1024 * 1024\n };\n\n const factor = unitMap[unit] || 1;\n return Math.max(1, Math.round(value * factor));\n}\n\nconst bytesFromMeta = parseFileSize(binary.fileSize);\nconst bytesFromBase64 = Buffer.byteLength(binary.data, 'base64');\nconst videoSizeBytes = bytesFromMeta || bytesFromBase64;\n\nconst rawCaption = $('Decodificar Bot\u00e3o').item.json.caption || '';\nconst tiktokTitle = rawCaption\n .replace(/[\\r\\n]+/g, ' ')\n .replace(/\\s{2,}/g, ' ')\n .replace(/[\\\"`]/g, '')\n .trim()\n .slice(0, 150) || 'Postagem automatica via n8n';\n\nreturn {\n json: {\n ...item.json,\n videoSizeBytes,\n tiktokTitle\n },\n binary: item.binary\n};"
},
"id": "d95d7756-3ad9-4382-a84a-366fd50389b2",
"name": "Preparar Upload TikTok",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1080,
1232
]
},
{
"parameters": {
"method": "POST",
"url": "https://open.tiktokapis.com/v2/post/publish/video/init/",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "={{ 'Bearer ' + $env.TIKTOK_ACCESS_TOKEN }}"
},
{
"name": "Content-Type",
"value": "application/json; charset=UTF-8"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"post_info\": {\n \"title\": \"{{ $json.tiktokTitle }}\",\n \"privacy_level\": \"SELF_ONLY\"\n },\n \"source_info\": {\n \"source\": \"FILE_UPLOAD\",\n \"video_size\": {{ $json.videoSizeBytes }},\n \"chunk_size\": {{ $json.videoSizeBytes }},\n \"total_chunk_count\": 1\n }\n}",
"options": {}
},
"id": "b16be2bc-9ee6-45d7-82c5-24f5312c53c7",
"name": "1. Iniciar Upload (TikTok)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
1184,
1232
]
},
{
"parameters": {
"jsCode": "const items = $input.all();\nconst preparedUpload = $('Preparar Upload TikTok').first();\n\nif (preparedUpload?.binary) {\n items[0].binary = preparedUpload.binary;\n}\n\nitems[0].json = {\n ...items[0].json,\n videoSizeBytes: preparedUpload?.json?.videoSizeBytes\n};\n\nreturn items;"
},
"id": "4a607b78-168c-4240-b947-0c5f84ae9547",
"name": "Recuperar Bin\u00e1rio TikTok",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1376,
1232
]
},
{
"parameters": {
"method": "PUT",
"url": "={{ $json.data.upload_url }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Range",
"value": "=bytes 0-{{ $json.videoSizeBytes - 1 }}/{{ $json.videoSizeBytes }}"
},
{
"name": "Content-Type",
"value": "video/mp4"
}
]
},
"sendBody": true,
"contentType": "binaryData",
"inputDataFieldName": "data",
"options": {}
},
"id": "22c2d9f2-621d-4f71-a739-673f44687dab",
"name": "2. Enviar Arquivo (TikTok)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
1584,
1232
]
},
{
"parameters": {
"chatId": "={{ $('Decodificar Bot\u00e3o').item.json.chatId }}",
"text": "={{ '\u2705 Upload enviado ao TikTok com sucesso!\\n\ud83d\udccc Publish ID: ' + ($('1. Iniciar Upload (TikTok)').item.json.data?.publish_id || 'N/A') }}"
},
"id": "7f6df6e8-1df8-4fbb-a9bd-5f1555ba8d95",
"name": "Confirma\u00e7\u00e3o: Upload TikTok",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1792,
1232
],
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {},
"id": "a7c7eb66-a603-46e0-8d1d-1f7f405bb7d7",
"name": "Error Trigger",
"type": "n8n-nodes-base.errorTrigger",
"typeVersion": 1,
"position": [
-144,
1312
]
},
{
"parameters": {
"chatId": "8451500331",
"text": "\ud83d\udea8 *Falha Cr\u00edtica na Automa\u00e7\u00e3o!*\n*N\u00f3:* `{{ $json.execution.lastNodeExecuted }}`\n*Erro:* {{ $json.execution.error.message }}",
"additionalFields": {
"parse_mode": "Markdown"
}
},
"id": "592bb9be-80d1-4b17-883d-b62be6655e12",
"name": "Alerta de Erro",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
96,
1312
],
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"leftValue": "={{ $json.action }}",
"rightValue": "ok",
"operator": {
"type": "string",
"operation": "equals"
},
"id": "51d1a918-1b11-4514-b779-0701e8311491"
}
],
"combinator": "and"
},
"options": {}
},
"id": "cce50b04-cdee-4c1e-923d-924d5ca0588a",
"name": "Foi Aprovado?1",
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
512,
1136
]
}
],
"connections": {
"Telegram Trigger": {
"main": [
[
{
"node": "\u00c9 Link ou Bot\u00e3o?",
"type": "main",
"index": 0
}
]
]
},
"\u00c9 Link ou Bot\u00e3o?": {
"main": [
[
{
"node": "Extrair ID do Link",
"type": "main",
"index": 0
}
],
[
{
"node": "Decodificar Bot\u00e3o",
"type": "main",
"index": 0
}
]
]
},
"Extrair ID do Link": {
"main": [
[
{
"node": "Download V\u00eddeo Inicial",
"type": "main",
"index": 0
}
]
]
},
"Download V\u00eddeo Inicial": {
"main": [
[
{
"node": "Preparar Bin\u00e1rio \u00c1udio",
"type": "main",
"index": 0
}
]
]
},
"Preparar Bin\u00e1rio \u00c1udio": {
"main": [
[
{
"node": "Transcrever \u00c1udio (Whisper)",
"type": "main",
"index": 0
}
]
]
},
"Transcrever \u00c1udio (Whisper)": {
"main": [
[
{
"node": "Gerar Legenda IA",
"type": "main",
"index": 0
}
]
]
},
"Gerar Legenda IA": {
"main": [
[
{
"node": "Recuperar V\u00eddeo Preview",
"type": "main",
"index": 0
}
]
]
},
"Recuperar V\u00eddeo Preview": {
"main": [
[
{
"node": "Enviar para Telegram",
"type": "main",
"index": 0
}
]
]
},
"Decodificar Bot\u00e3o": {
"main": [
[
{
"node": "Foi Aprovado?1",
"type": "main",
"index": 0
}
]
]
},
"Resposta: Aprovado": {
"main": [
[
{
"node": "Download para TikTok",
"type": "main",
"index": 0
}
]
]
},
"Download para TikTok": {
"main": [
[
{
"node": "Preparar Upload TikTok",
"type": "main",
"index": 0
}
]
]
},
"Preparar Upload TikTok": {
"main": [
[
{
"node": "1. Iniciar Upload (TikTok)",
"type": "main",
"index": 0
}
]
]
},
"1. Iniciar Upload (TikTok)": {
"main": [
[
{
"node": "Recuperar Bin\u00e1rio TikTok",
"type": "main",
"index": 0
}
]
]
},
"Recuperar Bin\u00e1rio TikTok": {
"main": [
[
{
"node": "2. Enviar Arquivo (TikTok)",
"type": "main",
"index": 0
}
]
]
},
"2. Enviar Arquivo (TikTok)": {
"main": [
[
{
"node": "Confirma\u00e7\u00e3o: Upload TikTok",
"type": "main",
"index": 0
}
]
]
},
"Error Trigger": {
"main": [
[
{
"node": "Alerta de Erro",
"type": "main",
"index": 0
}
]
]
},
"Foi Aprovado?1": {
"main": [
[
{
"node": "Resposta: Aprovado",
"type": "main",
"index": 0
}
],
[
{
"node": "Resposta: Recusado",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1",
"binaryMode": "separate"
},
"versionId": "2fb08248-d71e-4185-8a8e-0d16b8a9e91a",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "5TCznqOEOdJIc0aw",
"tags": []
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
httpHeaderAuthtelegramApi
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About this workflow
Desafio RPA TikTok - Bot Dinâmico Master. Uses telegramTrigger, httpRequest, telegram, errorTrigger. Event-driven trigger; 21 nodes.
Source: https://github.com/JSabino6/N8N-Tiktok-Automation/blob/0fe6f86cd0f87792d9691034d6a192ad44f70ec0/workflow-n8n-tiktok-automation.json — original creator credit. Request a take-down →
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Description
Telegram Trigger, HTTP Request, Telegram