TeloSignal

Webhooks & API n8n Templates

Connect external apps and trigger automations via HTTP webhooks and REST APIs.

4,058
Templates
82%
Use AI nodes
22
Avg node count
207
Simple (1–5 nodes)
1376
Intermediate (6–15)
2475
Advanced (16+)

Webhook and API workflows are the connective tissue of modern automation. Every time an external service fires an event — a form submission, a payment confirmation, a repository push — a webhook workflow catches it and routes it to wherever it needs to go. This category tracks over a thousand templates spanning simple single-endpoint receivers to multi-branch routers handling authentication, validation, and conditional response logic. Complexity data tells the real story: simple workflows (1–5 nodes) handle one-to-one event forwarding; intermediate builds (6–15 nodes) add transformation and conditional branching; advanced workflows (16+ nodes) orchestrate multi-system fan-outs with error handling and retry logic. The Demand Score reflects how many builders have viewed each template — a high-volume signal that a particular integration pattern is actively sought. Free members see node counts and view totals. Paid members see ranked demand intelligence: which webhook patterns are underserved, which trigger combinations are gaining momentum, and where to build next.

Showing 15011550 of 4,058 templates, ordered by views

Webhooks & API

Automate service booking & payment with WhatsApp and Xendit

⚠️ Disclaimer: This workflow utilizes community nodes that needs self hosted version Code for UI Form is [accessible here](https://github.c…

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12 nodes · 1,006 viewsAI
Demand Score
Webhooks & API

Sales prospect research & outreach preparation with Apollo, Linkup AI, and LinkedIn

This template transforms your sales and outreach process by automating deep, personalized research on any contact. Go beyond simple data enr…

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9 nodes · 1,005 views
Demand Score
Webhooks & API

Get notified on Gmail, Telegram and Slack on new Stripe purchase

Get notified when a customer completes a Stripe checkout — including all products they purchased in a single checkout session. Using the…

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15 nodes · 1,005 viewsAI
Demand Score
Webhooks & API

Generate videos from chat with Google Vertex AI (Veo3)

Generate Videos from Chat with Google Vertex AI (Veo3) - Beginner Friendly Description Turn any text prompt into a short AI-generated video…

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13 nodes · 1,003 viewsAI
Demand Score
Webhooks & API

Smart travel package finder: Search flights & hotels with Skyscanner-Booking.com

Introduction Automates travel itinerary creation by searching flights and hotels via APIs, then uses AI to generate personalized recommendat…

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12 nodes · 1,003 viewsAI
Demand Score
Webhooks & API

WhatsApp-to-social-media content generation with GPT-4 & approval workflow

Send one WhatsApp message → Get AI-optimized content across 7+ social platforms. Who It's For Solopreneur managing multiple platforms on th…

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54 nodes · 1,002 viewsAI
Demand Score
Webhooks & API

Create AI videos with scripts, images & HeyGen avatars (🔥 LIMITED-TIME OFFER)

Short Content Automation 🎬 (AI Video System with Bulk Gen, Avatar & Music Customization) 🔥 LIMITED-TIME OFFER: AI Video Automation (Previo…

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68 nodes · 1,001 viewsAI
Demand Score
Webhooks & API

Get custom_fields from the Stripe API

The Stripe API does not provide custom fields in invoice or charge data. So you have to get it from the [Checkout Sessions](https://docs.str…

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7 nodes · 1,000 views
Demand Score
Webhooks & API

YouTube to WhatsApp sales automation with WordPress, FluentCRM and Whinta

🚀 WhatsApp Automation Template Designed & Developed by Infridet Solutions Private Limited --- 🔧 Objective: Automate your lead nurt…

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6 nodes · 1,000 viewsAI
Demand Score
Webhooks & API

AI-generated LinkedIn posts with human approval using GPT-4, GoToHuman & Blotato

This workflow is designed for creators, marketers, and agencies who want to automate content publishing while keeping quality control throug…

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19 nodes · 1,000 viewsAI
Demand Score
Webhooks & API

Merge multiple PDF files with CustomJS API

This n8n template demonstrates how to download multiple PDF files from public URLs and merge them into a single PDF using the PDF Toolkit fr…

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7 nodes · 1,000 views
Demand Score
Webhooks & API

Auto-generate social media posts from URLs with AI, Telegram & multi-platform posting

How it works This workflow turns any URL sent to a Telegram bot into ready-to-publish social posts: 1. Trigger: Telegram message (checks i…

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42 nodes · 999 viewsAI
Demand Score
Webhooks & API

Validate Auth0 JWT tokens using JWKS or signing cert

> Note: This template requires a self-hosted community edition of n8n. Does not work on cloud. Try It Out This n8n template shows how t…

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14 nodes · 999 views
Demand Score
Webhooks & API

Generate dynamic images with text & templates using ImageKit.

A Game-Changer in Dynamic Content Generation! In a world where Templated.io and ApiTemplate.io charge between $29 to $179/month, we’re flipp…

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16 nodes · 998 views
Demand Score
Webhooks & API

Two-stage document retrieval chatbot with OpenAI and Supabase vector search

Video Guide I prepared a comprehensive guide demonstrating how to build a multi-level retrieval AI agent in n8n that smartly narrows down s…

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24 nodes · 997 viewsAI
Demand Score
Webhooks & API

Fetch scriptures dynamically from get Bible API

Overview The Get Bible Query Workflow is a modular and self-standing workflow designed to retrieve scriptures dynamically based on structure…

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5 nodes · 997 views
Demand Score
Webhooks & API

OpenAI models template: GPT-4 and DALL-E services overview

Complete AI Graphic Design Suite with OpenAI, Replicate & Google Drive Categories: AI Agents, Design Automation, Business Tools This workf…

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40 nodes · 996 viewsAI
Demand Score
Webhooks & API

Automated meta ads analysis with Gemini AI, ScrapingFlash, and Google Sheets

This workflow acts as your personal AI-powered analyst for Meta Ads. It's pretty straightforward: 1. First, it grabs a list of Facebook A…

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17 nodes · 995 viewsAI
Demand Score
Webhooks & API

Scheduled multi-photo Facebook posts with Cloudinary from Windows directory

📘 Multi-Photo Facebook Post (Windows Directory) – How to Use ✅ Requirements To run this automation, make sure you have the following: ✅ n8…

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36 nodes · 994 viewsAI
Demand Score
Webhooks & API

Evaluation metric: summarization

This n8n template demonstrates how to calculate the evaluation metric "Summarization" which in this scenario, measures the LLM's accuracy an…

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17 nodes · 992 viewsAI
Demand Score
Webhooks & API

Extract university term dates from Excel using CloudFlare markdown conversion

This n8n template imports an XLSX containing terms dates for a university, extracts the relevant events using AI and converts the events to…

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18 nodes · 992 viewsAI
Demand Score
Webhooks & API

Save Hotmart events to Google Sheets

Português Acompanhe todos os seus eventos do Hotmart em um só lugar e mantenha seus dados organizados para análise. Com este fluxo você po…

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11 nodes · 991 views
Demand Score
Webhooks & API

Learn anything, write a book, design a curriculum

Hey n8n Innovators & Knowledge Seekers! 👋 Ever felt that spark? That "aha!" moment when you realize you *need* to dive deep into a new su…

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36 nodes · 991 viewsAI
Demand Score
Webhooks & API

Enrich CRM contact data with LinkedIn profiles using GPT & multi-CRM support

⚠️ DISCLAIMER: This workflow uses the AnySite LinkedIn community node, which is only available on self-hosted n8n instances. It will not wor…

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42 nodes · 990 viewsAI
Demand Score
Webhooks & API

Web crawler: Convert websites to AI-ready markdown in Google Sheets

Transform any website into a structured knowledge repository with this intelligent crawler that extracts hyperlinks from the homepage, intel…

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22 nodes · 985 views
Demand Score
Webhooks & API

LinkedIn content factory with OpenAI research & Replicate branded images

Template Description: > Never run out of high-quality LinkedIn content again. This workflow is a complete content factory that takes a si…

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23 nodes · 980 viewsAI
Demand Score
Webhooks & API

B2B lead qualification

This automated n8n workflow qualifies B2B leads via voice calls using the VAPI API and integrates the collected data into Google Sheets. It…

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10 nodes · 979 viewsAI
Demand Score
Webhooks & API

Poll emails using JMAP

n8n does not currently offer a way to retrieve emails from arbritrary providers via a regular node. Unless you're using Gmail or Outlook, yo…

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7 nodes · 979 viewsAI
Demand Score
Webhooks & API

Automatically issue training certificates and send via Gmail

1. Workflow Overview This n8n workflow automates the generation and delivery of student completion certificates. Features: - Retrieves stu…

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18 nodes · 979 viewsAI
Demand Score
Webhooks & API

Enhance real-estate photos with Google Nano Banana AI via Telegram bot

🤖 Telegram Image Editor with Nano Banana Send an image to your Telegram bot, and this workflow will automatically enhance it with Google’s…

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15 nodes · 977 viewsAI
Demand Score
Webhooks & API

Trigger outbound Vapi AI voice calls from new Jotform submissions

This workflow connects JotForm submissions to [Vapi AI](https://vapi.ai/?aff=onenode), triggering a personalized outbound call via an AI voi…

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7 nodes · 973 viewsAI
Demand Score
Webhooks & API

Track daily Product Hunt launches with website verification in Google Sheets

This workflow helps you stay updated with daily launches on Product Hunt. It automatically fetches product details (name, tagline, descripti…

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12 nodes · 971 viewsAI
Demand Score
Webhooks & API

Automated lead follow-up with Follow Up Boss, Gmail, Twilio & WhatsApp messaging

This workflow automates your entire lead follow-up process across email, SMS, and WhatsApp. It starts on a schedule and pulls your latest l…

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24 nodes · 969 viewsAI
Demand Score
Webhooks & API

Automate LinkedIn content from Twitter AI posts with GPT-4 and Google Sheets

How it works - Automates daily LinkedIn post creation from trending AI tweets. - Fetches latest tweets, processes content, checks for duplic…

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35 nodes · 968 viewsAI
Demand Score
Webhooks & API

Create custom reasoning patterns for AI agents with GraphRAG & knowledge ontology

Teach your AI agent HOW to think, not WHAT to think [](https://www.youtube.com/watch?v=jhqBb3nuyAY) This workflow demonstrates how you can…

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8 nodes · 967 viewsAI
Demand Score
Webhooks & API

IPL cricket rules Q&A chat bot using RAG and Google Gemini API

This workflow has 2 Broad Steps Step 1 - Vector store creation with set of ipl rules using Google Gemini Embedding. This will we used to dri…

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24 nodes · 966 viewsAI
Demand Score
Webhooks & API

Generate business requirement documents with Multi-agent GPT & Google Workspace

Multi-agent RAG system for smarter BRD (Business Requirement Document) writing Who’s it for This workflow is designed for Business Analysts…

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37 nodes · 966 viewsAI
Demand Score
Webhooks & API

Tiny Tiny RSS new stared article saved to wallabag

Every 10 minutes check if a new article was stared, if so, save it in wallabag to read it later.

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10 nodes · 962 views
Demand Score
Webhooks & API

Generate creative ADV images from references with Seedream v4 for Instagram & Facebook

This workflow automates the process of generating advertising (ADV) images from multiple reference images and publishing them directly to so…

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20 nodes · 962 viewsAI
Demand Score
Webhooks & API

Transcribe YouTube videos & create GEO summaries with Whisper and GPT-4o-mini in Notion

📊 Description Automate your YouTube research workflow by extracting audio from any video, transcribing it with Whisper AI, and generating s…

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20 nodes · 960 viewsAI
Demand Score
Webhooks & API

Personal assistant for calendar & tasks with GPT-4o-mini and Telegram

Meet Troy, your intelligent personal assistant that seamlessly manages your Google Calendar and Tasks through Telegram. This workflow combin…

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26 nodes · 957 viewsAI
Demand Score
Webhooks & API

Automated gold price tracker with multiple currency conversion for Telegram 📈

Keep an eye on gold prices without lifting a finger! 🕵️‍♂️ --- --- This workflow checks gold prices every 15 minutes and sends you a neat…

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12 nodes · 956 views
Demand Score
Webhooks & API

Create UGC style product ad video via Telegram + Gemini + Kie.ai’s Veo3.1 API

Create UGC Style Product Ad Video via Telegram + Gemini + Kie.ai’s Veo3.1 API Who’s it for - For creators, marketers, and e-commerce seller…

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20 nodes · 956 viewsAI
Demand Score
Webhooks & API

Generate business leads from Google Maps & Places API to Google Sheets

Overview This workflow automates the process of generating niche-specific business leads from Google Maps, leveraging the Google Places API…

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12 nodes · 956 viewsAI
Demand Score
Webhooks & API

Export Zammad objects (users, roles, groups, organizations) to Excel

This n8n workflow enables you to export data from Zammad, including Users, Roles, Groups, and Organizations, into individual Excel files. It…

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18 nodes · 955 views
Demand Score
Webhooks & API

Document Q&A system with OpenAI GPT, Pinecone Vector DB & Google Drive integration

*This workflow contains community nodes that are only compatible with the self-hosted version of n8n.* 🤖 AI-Powered Document QA System usi…

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30 nodes · 954 viewsAI
Demand Score
Webhooks & API

3D figurine orthographic views with Midjourney and GPT-4o-image API

What this workflow does? This workflow primarily uses the GPT-4o API from [PiAPI](https://piapi.ai) and automatically creates front/side/top…

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10 nodes · 953 viewsAI
Demand Score
Webhooks & API

Generate blog posts from keywords to Webflow

Who's it for Content marketers and SEO specialists who need to generate multiple SEO-optimized articles targeting keyword variations. Ideal…

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47 nodes · 952 viewsAI
Demand Score
Webhooks & API

Linking NocoDB records via API 🔗

How it works: The n8n flow grabs the needed IDs, fetches the current links, adds your new one, and sends a single HTTP request to NocoDB to…

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12 nodes · 949 views
Demand Score
Webhooks & API

Tesla 1hour & 1day klines tool (Candlestick & volume AI pattern detector)

📉 Detect key candlestick reversal patterns and volume divergence on Tesla (TSLA) using GPT-4.1 and real-time OHLCV data. This AI agent eval…

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13 nodes · 949 viewsAI
Demand Score

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