This n8n workflow powers a Telegram bot that fetches real-time weather data from OpenWeatherMap API, creates visualizations using R's ggplot2, and sends image charts to users on command.
This workflow demonstrates extending n8n with R language capabilities to build an interactive Telegram bot. It starts with a Telegram Trigger that listens for incoming messages. A Switch node routes based on commands like /start (greeting), /getweather (fetch data), or fallback for invalid inputs.
For weather requests, it integrates the OpenWeatherMap API to retrieve data for European capitals, then uses R's ggplot2 package to generate custom plots (e.g., temperature charts). The resulting imag
Platform
n8n
Category
Website Building
Price
$16.99
Creator
Bryce Yu
telegram
bot
weather
openweathermap
R
ggplot2
visualization
api
automation
n8n-extension
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.