Create a virtual outfit try-on Telegram bot with async polling and Google Sheets — n8n Workflow

High complexity⚡ Trigger30 nodes👩‍💻 IT Opsby AppStoneLab Technologies LLP

Overview

👗 Virtual Try-On Telegram Bot — AI Outfit Try-On via Telegram with Async Job Polling

Try on any outfit virtually - right inside Telegram. A user sends a person photo, then a garment photo (captioned garment), and the bot replies with an AI-generated try-on result image using a dedicated Virtual Try-On API. No app. No frontend. Just a Telegram chat.

🎯 Who Is This For?

Fashion e-commerce brands** wanting to offer a try-before-you-buy experience via a simple chat interface Telegram bot developer

Nodes used

Google SheetsHTTP RequestTelegram

Workflow Preview

⚙️ Config — Edit This First

Set these 2 values before activating:

* `botToken` - Your Telegram bot token from @BotFather

* `sheetId` - ID from your Google Sheets URL

All other nodes reference va

📋 State Management via Google Sheets

The problem: Each Telegram message triggers a separate

The fix: Google Sheets acts as a bridge.

- Save Pe

📁 Collect IDs

Carries all required data forward into the rest of the

- `chatId` — who to reply to

- `personFileId` — Telegram file ID of person photo

- `garmentFileId` — Telegram file ID

🔗 Telegram File URL Resolution

Telegram does not give you a direct download URL in the

To get the actual image you must:

1. Call `getFile?file_id=...` → re

⏱️ Polling Loop

The Try-On API is asynchronous — submitting a job retur

This loop:

1. Waits 15 seconds

2. Calls the status endpoint with the `jobId`

⬇️ Download Result Image

The Try-On API returns an `imageUrl` (a signed URL). Te

This node downloads the image

👗 Virtual Try-On Telegram Bot

What this workflow does

This bot lets users virtually try on clothing via Teleg

⚡

Telegram Trigger

Extract Message Info

⚙

⚙️ Config

Has Photo?

Send Welcome Message

Is Garment Photo?

Save Person to Sheet

Ask for Garment Photo

Lookup Person from Sheet

Has Person Saved?

Ask for Person First

Collect IDs

Send Processing Message

Get Person File Path

Set Person Download URL

Get Garment File Path

Set Garment Download URL

Download Person Image

Download Garment Image

Submit Try-On Job

Extract Job ID

Wait 15 Seconds

Check Job Status

Merge State

Is Job Complete?

Is Job Failed?

Send Result Photo

Delete Row from Sheet

Send Error Message

HTTP Request

30 nodes30 edges

How it Works

1
Trigger
The workflow starts with a trigger trigger.
2
Process
Data flows through 30 nodes, connecting googlesheets, httprequest, if.
3
Output
The workflow completes its automation and delivers the result to the configured destination.

Node Details (30)

Google Sheets

googleSheets

HTTP Request

httpRequest

How to Import This Workflow

1Click Download JSON button on the right to save the workflow file.
2Open your n8n instance. Go to Workflows → New → Import from file.
3Select the downloaded create-a-virtual-outfit-try-on-telegram-bot-with-async-polling-and-google-sheets file and click Import.
4Set up credentials for each service node (API keys, OAuth, etc.).
5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n → Import from JSON:

{ "name": "Create a virtual outfit try-on Telegram bot with async polling and Google Sheets", "nodes": [...], ...}

Integrations

googlesheetshttprequestifsettelegramtelegramtriggerwait

Get This Workflow

Download and import in one click

Download JSON View on n8n.io

Nodes30

Complexityhigh

Triggertrigger

CategoryIT Ops

Created by

AppStoneLab Technologies LLP

@appstonelab

New to n8n?

n8n is a free, open-source workflow automation tool. Self-host it or use the cloud version.

Get n8n Free →