AI-Powered Invoice Extractor via Telegram to Airtable — рабочий процесс n8n

Средняя сложность⚡ Триггер11 узлов🏷️ Invoice Processingот BizThrive.ai

Обзор

📄 Description

This workflow automates the extraction of structured invoice data from PDF files sent via Telegram and stores it in Airtable. It leverages GPT-4o for intelligent parsing and includes conversational memory for a seamless user experience. Designed for businesses and freelancers who receive invoices digitally and want to streamline their record-keeping.

⚙️ How It Works

Telegram Trigger – Listens for incoming messages and PDF attachments.
Switch Node – Filters messages to ensure o

Использованные узлы

TelegramAI AgentOpenAI Chat ModelSimple Memory

Предпросмотр рабочего процесса

📋 SETUP REQUIREMENTS

🔧 Prerequisites:

• Telegram Bot Token (from @BotFather)

• OpenAI API Key (GPT-4o model access)

• Airtable Account with API access

📊 Airtable Setup:

🤖 INVOICE CATEGORISER WORKFLOW

📝 Purpose:

Automatically extracts invoice data from PDF files sent

🔄 Process Flow:

1. Telegram message received

📱 HOW TO USE

1️⃣ Start Conversation:

• Send any message to the Telegram bot

• Bot will ask for company/individual name

2️⃣ Upload Invoice:

• Send PDF invoice as file attachment

📊 AIRTABLE DATA STRUCTURE

📋 Invoices Table Fields:

• Invoice Number, Date, Supplier

• Supplier Address, Tax ID

• PO Number, Due Date

• Receiver Name, Address

🔧 TROUBLESHOOTING

❌ Common Issues:

📄 PDF Not Processing:

• Check file is actually PDF format

• Ensure file size is reasonable

• Verify PDF contains readable text

⚙️ CONFIGURATION NOTES

🎯 AI Agent Settings:

• Uses GPT-4o model for accuracy

• Structured prompts for consistency

• Memory enabled for context

• Tools connected for Airtable operations

OpenAI Chat Model

Simple Memory

Create Line Item1

Create Invoice1

Telegram3

Edit Fields1

Telegram2

Extract from File1

Switch1

⚡

Telegram Trigger1

AI Agent1

11 nodes11 edges

Как это работает

1
Триггер
Рабочий процесс запускается триггером триггер.
2
Обработка
Данные проходят через 11 узлов, connecting agent, airtabletool, extractfromfile.
3
Вывод
Рабочий процесс завершает автоматизацию и доставляет результат в настроенное место назначения.

Детали узлов (11)

AI Agent

n8n-nodes-langchain.agent

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

Simple Memory

n8n-nodes-langchain.memoryBufferWindow

Как импортировать этот рабочий процесс

1Нажмите кнопку Скачать JSON справа, чтобы сохранить файл рабочего процесса.
2Откройте ваш экземпляр n8n. Перейдите в Рабочие процессы → Новый → Импорт из файла.
3Выберите скачанный файл ai-powered-invoice-extractor-via-telegram-to-airtable и нажмите Импортировать.
4Настройте учётные данные для каждого узла сервиса (ключи API, OAuth и т.д.).
5Нажмите Протестировать рабочий процесс, чтобы убедиться в правильной работе, затем активируйте его.

Или вставьте напрямую в n8n → Импорт из JSON:

{ "name": "AI-Powered Invoice Extractor via Telegram to Airtable", "nodes": [...], ...}

Интеграции

agentairtabletoolextractfromfilelmchatopenaimemorybufferwindowsetswitchtelegramtelegramtrigger

Получить этот рабочий процесс

Скачайте и импортируйте одним кликом

Скачать JSON Просмотреть на n8n.io

Узлы11

Сложностьmedium

Триггерtrigger

КатегорияInvoice Processing

Создан

BizThrive.ai

@davids

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🔗 Webhook·12 nodes