Create new Dubb contacts from Braintree

Narrative chaining: AI-generated video scene extensions with Veo3

Structured Setup Guide: Narrative Chaining with N8N + AI 1. Input Setup Use a Google Sheet as the control panel. Fields required: Video URL (starting clip, ends with .mp4) Number of clips to extend (e.g., 2 extra scenes) Aspect ratio (horizontal, vertical, etc.) Model (V3 or V3 Fast) Narrative theme (guidance for story flow) Special requests (scene-by-scene instructions) Status column (e.g., "For Production", "Done") 👉 Example scene inputs: Scene 1: Naruto walks out with ramen is his hands Scene

Fetch live ETF metrics from JustETF to Excel with one-click updates

Automate Your ETF Comparison: Real-Time Data & Analysis Automate ETF research in Excel with one click. This n8n workflow pulls live data from justetf.com using ISIN codes from your Excel table, extracts key metrics (dividends, fees, 5-year performance), and updates your “Div study” sheet instantly — all triggered by a button in Excel. Perfect for dividend investors, ETF screeners, or portfolio trackers who want fresh, accurate data without manual copy-paste. --- How it wor

Monitor [PROD] workflows in real time with the n8n Public API dashboard

A real-time monitoring dashboard for your n8n production workflows, accessible directly from the browser via webhook. Tag any workflow with [PROD] and it will automatically appear on the dashboard showing: → Healthy vs error workflows → Success rate per workflow → Total errors and successes → Last error timestamp → 7-day error history chart The dashboard auto-refreshes every 30 seconds. No external tools required — it uses only the n8n Public API. How it works When the webhook is triggered, the

Collect historical price data from Polymarket Up/Down markets into Supabase

This workflow automatically collects historical price data from Polymarket Up/Down markets and stores it in Supabase, creating a structured and query-ready dataset for analysis. By continuously fetching price movements from prediction markets such as Bitcoin, S&P 500, and other Up/Down series, the automation enables reliable historical tracking without manual intervention. The data is normalized and persisted in Supabase, making it easy to run SQL queries, build dashboards, perform quantitative

Send transactional SMS with the OVHcloud SMS API

Quick overview This workflow manually triggers an HTTP request to the OVHcloud SMS API, signing it with your OVH application credentials to send a transactional SMS to a specified phone number. How it works 1. Runs when you manually execute the workflow. 2. Sets the OVHcloud API credentials, SMS service name, sender, and target API region. 3. Defines the SMS recipient number and message text to send. 4. Generates the OVHcloud request URL, JSON body, timestamp, and SHA1-based X-Ovh-Signatu

Evaluations metric: answer similarity

This n8n template demonstrates how to calculate the evaluation metric "Similarity" which in this scenario, measures the consistency of the agent. The scoring approach is adapted from the open-source evaluations project RAGAS and you can see the source here How it works This evaluation works best where questions are close-ended or about facts where the answer can have little to no deviation. For our scoring, we generate embeddings for both the AI's response and ground truth and calculate the c

Send new contacts from HubSpot CRM to Facebook Conversions API

When a new contact is created in HubSpot CRM, new event "contact" is sent to Facebook Conversions API. Since it is not triggered instantly, the scenario is scheduled. Therefore all retrieved records are sent in array at once.

[AI Tools 101] AI enrichment with OpenAI and Google Sheets

Learn how to enrich your data in Google Sheets using OpenAI's GPT models. This template is part of the [AI Tools 101 YouTube course series](https://www.youtube.com/watch?v=zt0e0Rh7YK4&list=PLrED3I754LhmTtlldfGklaEMh-ZaCa3EK&index=5&ab_channel=Make), offering a step-by-step guide to enhance your datasets with AI-powered insights. Watch the video and follow along to effortlessly extract and update detailed information in your Google Sheets.