AI-Powered Telegram Chatbot & Multi-Step Workflow Automation using n8n and Google Gemini

Project Description:

Designed and engineered an advanced, end-to-end automation pipeline utilizing n8n to build a smart Telegram assistant capable of processing user interactions dynamically.

Key Workflow Features:

Trigger & Input Handling: Listens to incoming user messages in real-time via a Telegram Trigger.

Data Retrieval & Logging: Interacts with Google Sheets (Get row(s)) to fetch historical context or verify user data.

Custom JavaScript Processing: Implements custom JS code nodes to format payloads, manipulate JSON data, and prepare contextual inputs.

AI Integration: Connects via HTTP Request to the Google Gemini Generative AI API to generate intelligent, context-aware responses.

Automated Multi-Channel Actions: Simultaneously dispatches the AI-generated reply back to the user via Telegram (Send a text message) while appending chat session details and activity logs into Google Sheets (Append row).

Tech Stack:

n 8 n Cloud | Telegram Bot API | Google Gemini API | Google Sheets API | JavaScript