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n8n

A workflow automation platform connecting apps, data and AI.

Official source ↗ · Source checked 2026-10-23

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Tasks covered in this library

331 tag-associated cases; tool roles have not all been reviewed. This is not the product’s full capability range.

Latest case update:2026-10-26

Workflows, prerequisites & evidence

Sales, Marketing & Support

Query Notion personal finance data via Telegram or WhatsApp

Input: natural-language query from Telegram/WhatsApp → Process: n8n Agent calls Notion tools to filter and summarize → Output: financial summary sent to your phone

Read the case’s method and prerequisites

Prerequisites: an n8n instance (self-hosted or cloud); accounts on Telegram, OpenRouter, Notion, and WhatsApp Business; a duplicated Personal Finance System Notion template. Required credentials: Telegram Bot Token and Chat ID; OpenRouter API Key; Notion Integration Token; WhatsApp Business WABA ID, Phone Number ID, and Permanent Access Token. Cost: OpenRouter usage-based pricing per model call; WhatsApp Business per Meta pricing.

n8n · telegram · whatsapp · notion

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Sales, Marketing & Support

Auto-enrich new Pipedrive leads and Slack-alert high-quality prospects

Input: new Pipedrive leads → Process: Clearbit company enrichment + conditional filter → Output: Slack channel alert for qualified leads

Read the case’s method and prerequisites

Prerequisites: Pipedrive, Clearbit, and Slack accounts; an n8n instance. Two custom fields must be created in Pipedrive first: Domain (text, at Organization level) and Enriched at (date, at Lead level). Three credentials are required: pipedriveApi, clearbitApi, slackApi. Workflow built with n8n 1.29.1.

n8n · slack

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Work & Operations

Orchestrate Security Vulnerability Remediation with n8n, Port, OpenAI, Jira, and Slack

Security scanner alert → Port catalog context enrichment → OpenAI remediation plan → severity-based routing → Jira ticket + Claude Code auto-fix → Slack notification

Read the case’s method and prerequisites

Prerequisites: Port account with onboarding completed; services and repositories cataloged in Port with ownership; security scanner (Snyk/Wiz/SonarQube) capable of webhooks; working n8n self-hosted instance with Port custom node installed; Jira Cloud account with project permissions; Slack workspace with bot message permissions; OpenAI API key. Limitations: Template intended for self-hosted n8n only; Jira project IDs and Port organization/repository are placeholders; Claude Code fix depends on Port-side action configuration.

n8n · slack · jira · port

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Work & Operations

Auto-audit n8n workflows and generate Notion docs with Claude Sonnet

Upload n8n workflow JSON → auto-audit for reliability & security → Claude drafts business summary & tech report → write to Notion in batches

Read the case’s method and prerequisites

Prerequisites: a running n8n instance; an Anthropic API account with Claude Sonnet access; a Notion integration token with write access to the target workspace, and the integration added to the target parent page under Connections. Costs: Anthropic API usage billed by tokens; Notion API is typically within free-tier limits.

n8n · notion

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Content & Creative

Auto-generate YouTube SEO content & thumbnail with GPT-4o

Turn video scripts from Google Sheets into English, generate titles/tags/descriptions/thumbnail prompts, and call an image API to produce thumbnails, all written back to the sheet.

Read the case’s method and prerequisites

Prerequisites: accessible n8n instance; Google Sheets OAuth2 credentials; OpenAI API key; Runware (or compatible) image generation API key. The sheet needs columns including Number, Roman Hindi Script, English script, etc. The source template uses GPT-4o for translation and chatgpt-4o-latest for SEO generation; the HTTP node calls api.runware.ai/v1/image. Note that description.md says 'Runway API' but workflow.json uses api.runware.ai, indicating a brand-name inconsistency.

n8n · google-sheets

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Content & Creative

n8n Multi-Channel Feedback Pipeline: AI Analysis → Jira Tickets → Monthly Reports

Unify scattered feedback from Telegram, Google Forms/Sheets, and Gmail into a normalized structure, then auto-classify, score, and route it into Jira tickets, Notion docs, and scheduled email reports

Read the case’s method and prerequisites

Prerequisites: an n8n instance; credentials for Google Sheets, Gmail, Notion, Jira Cloud, Telegram Bot, and OpenAI; an existing Jira project and a Notion parent page/database. The template contains placeholder IDs (yourdocumentid, yoururl, 000000000, etc.) that must all be replaced before activation. The monthly-report node still references modelId=gpt-5, which should be changed to an available model (e.g., gpt-4o).

n8n · jira · notion · google-sheets · gmail · telegram

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Sales, Marketing & Support

Multi-Platform AI Sales Agent with RAG, CRM Logging & Appointment Booking

Build a 24/7 sales agent using an n8n template that unifies WhatsApp, Instagram, Facebook, Telegram, and website chat; transcribes voice messages; answers product questions via RAG; and delegates CRM and calendar booking to sub-workflows.

Read the case’s method and prerequisites

Requires an n8n instance. Prepare credentials for OpenAI, PostgreSQL (with pgvector), Airtable, Google Calendar, Telegram Bot, and Meta Developer Account. Optional: Google Drive and Google Gemini. Deploy the CRM and Calendar sub-workflows first, then return to the main workflow to link them, configure credentials, personalize the AI agent, load knowledge, and activate.

n8n · postgresql · airtable · google-calendar · telegram · meta-whatsapp · google-drive · gemini

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Software & DevOps

Telegram Multi-Tool Personal Assistant: Grok-4 + Calendar/Mail/Memory

Trigger in Telegram chat → n8n routes text or voice → load Airtable memories → Grok-4 Agent calls tools → reply in Telegram

Read the case’s method and prerequisites

Requires an n8n instance (self-hosted or cloud), Telegram Bot token from @BotFather, xAI Grok API key, OpenAI API key, Airtable base/table, Google Calendar/Gmail OAuth, Notion integration token, and SerpAPI key. The template workflow.json can be imported directly into n8n.

n8n · telegram · grok-4 · airtable · google-calendar · gmail · notion · serpapi

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Content & Creative

n8n Multimodal Telegram Bot: Voice, Image & Video Analysis

Input: Telegram message (voice/picture/video/text) → Process: n8n workflow routes by type, extracts media, transcribes or analyzes, merges into unified input, AI Agent generates reply → Output: Telegram text message

Read the case’s method and prerequisites

Prerequisites: Telegram bot access token; OpenAI API key (voice transcription); Google Gemini API key (image and video analysis); Anthropic API key (chat model); n8n instance (Cloud or self-hosted). Costs depend on actual API usage; source does not provide specific pricing.

n8n · telegram · google-gemini

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Content & Creative

n8n Automation: Image to Six-Shot Contact Sheet and Cinematic Video Publishing

Input Google Sheets image link → NanoBanana Ultra generates 2×3 contact sheet → Kling frame-to-frame video in 3 clips → FFmpeg merge → Blotato auto-publishes to YouTube

Read the case’s method and prerequisites

Prerequisites: n8n Cloud or self-hosted instance; Google Sheets and Google Drive OAuth2 credentials; Blotato account; AtlasCloud API key (NanoBanana + Kling); Fal API key (FFmpeg merge); tmpfiles public hosting (no extra credentials needed). Known costs: AtlasCloud pay-per-call, Kling video generation billed by second/resolution, Fal FFmpeg API pay-per-call, Blotato billed by plan. Check each platform's pricing page for current rates. Boundaries and limits: Template uses 3:2 aspect ratio and 4K resolution; Kling segments are 5 seconds each, 3 segments total; negative_prompt is currently placeholder example_value and must be replaced; final video is published as YouTube private via Blotato.

n8n · google-sheets · google-drive

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Sales, Marketing & Support

Natural Language to Google Sheets SQL Converter (GPT-4o + n8n)

Chat to Google Sheets → AI generates Sheets query URL → HTTP fetches data → Formatted table output

Read the case’s method and prerequisites

Prerequisites: n8n cloud or self-hosted instance; OpenAI account with billing enabled; Google account; target Google Sheet must be shared as "Anyone with the link can view". Required credentials: openAiApi, googleSheetsOAuth2Api. Costs: OpenAI API usage billed per token; Google Sheets API usually free within quota.

n8n · google-sheets

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Content & Creative

Telegram Nutrition Tracker: Log Meals with n8n + Gemini AI + Google Sheets

Input: Telegram text/voice/image messages → Process: Gemini AI analyzes nutrition and writes to Google Sheets → Output: Auto-logged meals and daily progress reports

Read the case’s method and prerequisites

Prerequisites: n8n instance (self-hosted or cloud), Telegram Bot Token, Google Sheets API credentials (OAuth2), Google Gemini API credentials. Costs: n8n by instance (cloud has free tier), Gemini API by usage, Google Sheets free. Note: Source recommends copying a private Google Sheets template to avoid errors from public template modifications by other users.

n8n · telegram · google-gemini · google-sheets

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Money, Bills & Benefits

Auto-Build Meta Ads from Product URLs with n8n, OpenAI & Firecrawl (PAUSED by Default)

Input a product URL and ad requirements → AI scrapes and generates a creative brief with assets → Output a Meta ad campaign in PAUSED status for human review before going live

Read the case’s method and prerequisites

Prerequisites: an n8n instance (self-hosted or cloud); OpenAI credential (Chat + Images); Facebook Graph API credential (ads_management permission required); Firecrawl API key; Meta Ad Account ID, Facebook Page ID, Pixel ID, and destination URL. Cost: $25 one-time for the template (n8n platform), plus pay-as-you-go API usage.

n8n · firecrawl

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Content & Creative

Build a Knowledge-Base Support Chatbot with n8n and OpenAI

Chat message triggers RAG retrieval → GPT-4o-mini generates replies; manual flow fetches FAQ text, chunks, embeds, and stores into an in-memory vector store

Read the case’s method and prerequisites

Prerequisites: accessible n8n instance; OpenAI API key (for chat completions and embeddings). After importing the template, replace the example URL in the HTTP Request node with a real FAQ endpoint, run the manual ingestion flow once to populate the vector store, then enable the Chat Trigger for conversational testing. The in-memory vector store is volatile and will be lost on n8n restart, requiring re-ingestion.

n8n

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Content & Creative

Generate a Digital Product Multichannel Launch Copy Pack with n8n + OpenAI

Input product name, tagline, price, audience, and brand tone → n8n LLM chain calls GPT-4o-mini to generate blog, LinkedIn, X, Instagram, and email copy → optionally append to Google Sheets

Read the case’s method and prerequisites

Prerequisites: n8n cloud or self-hosted instance; OpenAI API key (create an openAiApi credential in n8n and link it to the OpenAI Chat Model node). Optional: Google Sheets OAuth2 credential, target spreadsheet ID, and sheet name. Cost: OpenAI API billed by token usage; Google Sheets API usually free within quota. Known limits: LLM output is validated by a Code node; the Google Sheets node is disabled by default and requires manual enablement and credential setup.

n8n · google-sheets

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