N8N Workflows filtra per Engineering

SAP Service Layer Login

This minimal utility workflow connects to the SAP Business One Service Layer API to verify login credentials and return the...

Flexible Currency Rate Uploads for SAP B1 with AI Validation & Multiple Sources

This workflow automates currency rate uploads into SAP Business One via Service Layer, using flexible input sources such as JSON...

Automate GPT-4o Fine-Tuning with Google Sheets or Airtable Data

Who is this for? Anyone curating before/after text examples in a spreadsheet and wanting a push-button path to a fine-tuned...

Automated Airtable to Postgres Migration with n8n

Overview This ETL system automates the process of migrating data from Airtable to PostgreSQL with a single API request. It...

Simple Eval for Legal Benchmarking

This workflow demonstrates a simple way to run evals on a set of test cases stored in a Google Sheet....

JSON String Validator via Webhook

This n8n template provides a simple yet powerful utility for validating if a given string input is a valid JSON...

AI Agent that updates its own rules to modify behavior

Video walkthrough https://www.youtube.com/watch?v=OwIFK-r-NtQ Summary of agent This agent can write and rewrite its own rules, allowing you to mold its...

Discover Hidden Website API Endpoints Using Regex and AI

💡 What it is for This workflow helps to automatically discover undocumented API endpoints by analysing JavaScript files from the...

Unix Timestamp to ISO Date Converter

This n8n workflow provides a simple yet powerful utility to convert Unix timestamps (seconds since epoch) into the universally recognized...

Lookup IP Geolocation Details with IP-API.com via Webhook

This n8n template enables you to instantly retrieve detailed geolocation information for any given IP address by simply sending a...

🚛🗺️Geocoding for Logistics with Open Route API and Google Sheets

Tags: Supply Chain, Logistics, Geocoding, Transportation, GPS API Context Hi! I’m Samir — a Supply Chain Engineer and Data Scientist...

🚚Estimate Driving Time and Distance for Logistics with Open Route API

Tags: Supply Chain, Logistics, Route Planning, Transportation, GPS API Context Hi! I’m Samir — a Supply Chain Engineer and Data...

Intelligent Web & Local Search with Brave Search API and Google Gemini MCP Server

Summary This n8n workflow implements an AI-powered agent that intelligently uses the Brave Search API (via an external MCP service...

Manage User Authentication with Telegram, Redis Cache and Google Sheets

How It Works Telegram bot listens for messages and uses chat ID as the unique user identifier. Checks Google Sheets...

AI-Powered Knowledge Assistant using Google Sheets, OpenAI, and Supabase Vector Search

AI-Powered GitHub Commit Reviewer Overview Workflow Name: AI-Powered GitHub Commit Reviewer Author: Akhil Purpose: This n8n workflow triggers on a...

Build Production-Ready User Authentication with Airtable and JWT

This n8n workflow provides a comprehensive solution for user authentication and management, leveraging Airtable as the backend database. It includes...

Evaluation Metric: Summarization

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

Evaluate RAG Response Accuracy with OpenAI: Document Groundedness Metric

This n8n template demonstrates how to calculate the evaluation metric "RAG document groundedness" which in this scenario, measures the ability...

Evaluate AI Agent Response Relevance using OpenAI and Cosine Similarity

This n8n template demonstrates how to calculate the evaluation metric "Relevance" which in this scenario, measures the relevance of the...

Evaluate AI Agent Response Correctness with OpenAI and RAGAS Methodology

This n8n template demonstrates how to calculate the evaluation metric "Correctness" which in this scenario, measures the compares and classifies...