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Validate Seatable webhooks with HMAC SHA256 authentication

Validate Seatable Webhooks with HMAC SHA256 Authentication This mini workflow is designed to securely validate incoming Seatable webhooks using HMAC SHA256 signature verification. 🔐 What it does: - Listens for incoming Seatable webhook requests. - Calculates a SHA256 HMAC hash of the raw request body using your shared secret. - Compares the computed hash with the x-seatable-signature header (after removing the sha256= prefix). - If the hashes match: responds with 200 OK and forwards the request

Modify Liveblocks storage with JSON Patch and Anthropic Claude

Modify Liveblocks Storage with JSON Patch This example uses Liveblocks Storage, a sync engine created by Liveblocks that allows you to create collaborative applications like Figma, Pitch, and Spline. When we fetch the Storage value for a room, we're fetching the state of the multiplayer document which users are collaborating on. In this workflow example, our document holds a list of shapes, like a drawing tool. Here's a rectangle, for example: Picture this hooked up to a design tool like Figma,

Sap service layer login

This minimal utility workflow connects to the SAP Business One Service Layer API to verify login credentials and return the session ID. It's ideal for testing access or using as a sub-workflow to retrieve the B1SESSION token for other operations. ++⚙️ HOW IT WORKS:++ 🔹 1. Trigger Manually The workflow is initiated using a Manual Trigger. Ideal for testing or debugging credentials before automation. 🔹 2. Set SAP Login Data The Set Login Data node defines four key input variables: sapurl: Base URL

Form-based X/Twitter poster

Form-Based X/Twitter Poster (v2) A user-friendly n8n workflow that enables users to submit tweets through a simple web form — with optional image, video, or GIF uploads — and posts them to a connected X/Twitter account. Designed for ease of use, this workflow handles both media and text-only posts, providing clear feedback upon submission. --- 🧭 Overview Workflow Name: Form-Based X/Twitter Poster (v2) Goal: Provide a web form for users to create tweets, upload optional media, and post directly

Monitor and forward Microsoft email messages automatically

Automatically monitor your Microsoft email for new messages and forward them to designated recipients, ensuring you never miss important communications.

Scrape public email addresses from any website using Firecrawl

Who's it for This template is perfect for sales professionals, marketers, and business developers who need to quickly gather contact information from company websites. Whether you're building prospect lists, researching potential partners, or collecting leads for outreach campaigns, this automation saves hours of manual email hunting. What it does This workflow automatically discovers and extracts email addresses from any website by: - Taking a website URL as input through a simple for

Automated SEO keyword & SERP analysis with DataForSEO for high-converting content

Overall Purpose: The workflow automates the process of gathering extensive keyword data for a "Main Keyword." It starts by reading initial parameters from a Google Sheets template, creates a new dedicated Google Sheet for the research, queries multiple DataForSEO API endpoints for different types of keyword information (related, suggestions, ideas, autocomplete, subtopics, SERP, and PAA), and populates the newly created Google Sheet with this data across various tabs. A "Master All KW Variations

Auto-generate MVP startup ideas from Reddit with AI & Excel storage

Reddit MVP Generator – Auto-Generate Startup Ideas from Real User Pain Points The Reddit MVP Generator is a fully automated business idea mining system built in n8n. It scans trending posts and user comments on Reddit to identify real-world pain points and uses an AI-powered chain to generate detailed, structured MVP business ideas—including industry, business type, revenue potential, and startup cost estimates. 🚀 Key Features Live Reddit Scraper: Select from a curated list of entrepreneur and b