Extract transactions from images using unli.dev Vision API & Telegram

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

unli.dev + n8n + Telegram Image Analyzer turns images sent to your Telegram bot into clean, Markdown formatted transaction text using [unli.dev Vision API](htt...

Best for

Invoice Processing automation workflows
Multimodal AI automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.telegram, n8n-nodes-base.code, n8n-nodes-base.set, n8n-nodes-base.telegramtrigger, n8n-nodes-base.httprequest

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Khairul Muhtadin.

Original n8n.io source

1.1 Workflow description

Title: Extract transactions from images using unli.dev Vision API & Telegram
Workflow name: Extract transactions from images using unli.dev Vision API & Telegram

unli.dev + n8n + Telegram

Image Analyzer turns images sent to your Telegram bot into clean, Markdown-formatted transaction text using unli.dev Vision API. Instead of typing numbers and dates manually, the workflow downloads the photo, converts it to base64, analyzes it via API, and replies in-chat with extracted details, saving time and reducing errors.

💡 Why Use Image Analyzer?

Save time: Process images in seconds, cutting manual entry by up to 90%.
Solve pain points: No more blurry screenshot frustration; get clean Markdown transactions.
Faster outcomes: Per-image turnaround under 15s.
Competitive edge: Give staff/customers structured feedback instantly

⚡ Perfect For

Small business owners: Capture receipts/payments quickly.
Accountants/bookkeepers: Intake client receipts with fewer typos.
Ops/support teams: Turn messy screenshots into actionable records.

🔧 How It Works

Trigger: Telegram bot receives photo.
Process: Convert to base64 & prepare request.
Smart Logic: Call unli.dev Vision API for text extraction.
Output: Send Markdown result back to Telegram.
Optional: Save structured data to Google Sheets, Airtable, or DB.

🛠 Quick Setup

Import workflow JSON to your n8n instance.
Add credentials: Telegram bot + unli.dev API key.
Customize the system prompt (default: extract the transaction in Markdown).
Test by sending a real photo to your bot.

🧩 You’ll Need

n8n instance
Telegram bot token
unli.dev Vision API key
Optional: Google Sheets / Airtable for storage

Made by: Khaisa Studio
Category: Image Analysis

Contact: Get in touch

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - 📤 Send Response

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 2 - Convert to Base

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 3 - Set Request

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3

Block 4 - 📥 Download Image

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 5 - Telegram Trigger

Type / Role: n8n-nodes-base.telegramTrigger - telegramTrigger
Config choices: Version 1.2

Block 6 - Call Vision API

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

3. Summary Table

Workflow	Extract transactions from images using unli.dev Vision API & Telegram
Complexity	intermediate
Nodes	6
Categories	Invoice Processing, Multimodal AI
Author	Khairul Muhtadin
Published	21 Aug 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/7704/7704.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Invoice Processing workflows Multimodal AI workflows

Frequently asked questions

What does Extract transactions from images using unli.dev Vision API & Telegram do?

unli.dev + n8n + Telegram Image Analyzer turns images sent to your Telegram bot into clean, Markdown formatted transaction text using [unli.dev Vision API](htt...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Invoice Processing, Multimodal AI use case.

Khairul Muhtadin

53 workflows

Nodes

n8n-nodes-base.telegram n8n-nodes-base.code n8n-nodes-base.set n8n-nodes-base.telegramtrigger n8n-nodes-base.httprequest

Complexity

intermediate

Published 21 Aug 2025

Likes 0

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Install path: /data/workflows/7704/7704.json

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Extract transactions from images using unli.dev Vision API & Telegram

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

💡 Why Use Image Analyzer?

⚡ Perfect For

🔧 How It Works

🛠 Quick Setup

🧩 You’ll Need

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - 📤 Send Response

Block 2 - Convert to Base

Block 3 - Set Request

Block 4 - 📥 Download Image

Block 5 - Telegram Trigger

Block 6 - Call Vision API

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions