{ "name": " Extract Details from Receipts via Telegram with Tesseract and Llama", "nodes": [ { "id": "42a12e32-36e3-40c1-9f33-9947c0e263a1", "name": "Format Summary Message", "type": "n8n-nodes-base.code", "position": [ 120, 200 ] }, { "id": "4078e97c-debf-4216-8c18-c9e1d8b76fd5", "name": "Get Telegram File", "type": "n8n-nodes-base.httpRequest", "position": [ -600, -180 ] }, { "id": "819b724d-7ab5-4a59-b3d0-52a77013c311", "name": "Download Image", "type": "n8n-nodes-base.httpRequest", "position": [ -300, -180 ] }, { "id": "9e7d33c8-42d1-4870-8626-087aae8375c6", "name": "Telegram Trigger", "type": "n8n-nodes-base.telegramTrigger", "position": [ -1280, 0 ] }, { "id": "094293ee-dcdc-4a19-b33a-5361e12177db", "name": "Sticky - Telegram Trigger", "type": "n8n-nodes-base.stickyNote", "position": [ -1280, -140 ], "parameters": { "width": 260, "height": 180, "content": "## ๐Ÿ“ฒ **Telegram Trigger**\nReceives user messages (text or photo) from Telegram to start the expense tracking flow." } }, { "id": "49a51aa2-0a1c-417e-868e-d6a5f9284846", "name": "AI Categorizer", "type": "@n8n/n8n-nodes-langchain.chainLlm", "position": [ -200, 200 ] }, { "id": "15feb90d-e82f-4c45-8785-2fa9a26e98b7", "name": "Check Invalid Input", "type": "n8n-nodes-base.if", "position": [ 380, 200 ] }, { "id": "cc4cf545-6ef9-455b-a5b6-9876bc2e3866", "name": "Extract Text Input", "type": "n8n-nodes-base.set", "position": [ -600, 200 ] }, { "id": "b6dc7831-994c-4539-a456-cbfde3c009a8", "name": "Check for Image", "type": "n8n-nodes-base.if", "position": [ -980, 0 ] }, { "id": "ea0c351f-8cae-4252-a3b9-34a1d03d3ef2", "name": "Sticky - Check for Image", "type": "n8n-nodes-base.stickyNote", "position": [ -980, -140 ], "parameters": { "width": null, "height": 180, "content": "## ๐Ÿ” **Check for Image**\nDetermines whether the input is an image or text to route accordingly." } }, { "id": "0e3d255e-69e7-4b78-82c4-1077a3ea91f4", "name": "Receipt Parser", "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "position": [ -40, 380 ] }, { "id": "675093cf-68b1-47b1-a2c5-aeda2e1b5360", "name": "AI Analyzer", "type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter", "position": [ -200, 380 ] }, { "id": "ffed21ef-2aed-4d63-b17e-df83bd4e6c9d", "name": "Send Error Message", "type": "n8n-nodes-base.telegram", "position": [ 700, 180 ] }, { "id": "af0f7caa-f746-4eb3-bf57-4c345e448c23", "name": "Send Expense Summary", "type": "n8n-nodes-base.telegram", "position": [ 700, 460 ] }, { "id": "9ebee364-9df5-4e05-acee-dad2e3f02d07", "name": "Sticky - Parse Receipt Data1", "type": "n8n-nodes-base.stickyNote", "position": [ 680, -300 ], "parameters": { "width": 360, "height": 200, "content": "## **MoneyMate is free to use!**\nGot feedback, ideas, or just wanna chat? Find me at [khmuhtadin.com](https://khmuhtadin.com). \n\nWanna buy me a coffee to fuel more workflows? Head to [buymeacoffee.co" } }, { "id": "13a31b33-3ccc-4680-a2c6-cd8255a827e0", "name": "Extract Value From Image", "type": "n8n-nodes-tesseractjs.tesseractNode", "position": [ 20, -180 ] }, { "id": "297c9837-890b-42a2-9234-3d808ada6850", "name": "Sticky - Send Expense Summary1", "type": "n8n-nodes-base.stickyNote", "position": [ 700, 360 ], "parameters": { "width": 340, "height": null, "content": "## ๐Ÿ“ฌ **Send Expense Summary**\nSends a summary of the recognized receipt or input to the user's Telegram chat." } }, { "id": "32f7368a-cac0-4b4e-b944-9a3453a78118", "name": "Sticky - Extract Text Input1", "type": "n8n-nodes-base.stickyNote", "position": [ -600, 100 ], "parameters": { "width": 260, "height": null, "content": "## ๐Ÿ“ **Extract Text Input**\nHandles plain text inputs when no image is provided by the user." } }, { "id": "c7c9d1cd-368b-4374-9533-e3e76fb48c08", "name": "Sticky - Parse Receipt Data2", "type": "n8n-nodes-base.stickyNote", "position": [ -60, 500 ], "parameters": { "width": 300, "height": null, "content": "## ๐Ÿ“Š **Parse Receipt Data**\nConverts AI output into structured JSON with store, transaction, items, and totals." } }, { "id": "4b3b0887-e3a7-4365-a41b-6773d2009d71", "name": "Sticky - Get Telegram File1", "type": "n8n-nodes-base.stickyNote", "position": [ -600, -280 ], "parameters": { "width": 260, "height": null, "content": "## ๐Ÿ“ฆ **Get Telegram File**\nFetches the file ID of a receipt image uploaded via Telegram." } }, { "id": "b1edb77f-6425-47f3-ba63-ed1b00dd6219", "name": "Sticky - Download Image2", "type": "n8n-nodes-base.stickyNote", "position": [ -300, -280 ], "parameters": { "width": 260, "height": null, "content": "## โฌ‡๏ธ **Download Image**\nDownloads the receipt photo and prepares it for text extraction." } }, { "id": "d7437f5c-276d-46b5-956b-72d89809ebc9", "name": "Sticky - Download Image3", "type": "n8n-nodes-base.stickyNote", "position": [ 0, -280 ], "parameters": { "width": 260, "height": null, "content": "## ๐Ÿ–ผ๏ธ **Text Extractor**\nExtract text from given image " } }, { "id": "a381a022-9675-4e22-8bb5-b27992cfc3b8", "name": "Sticky - Format Summary Message1", "type": "n8n-nodes-base.stickyNote", "position": [ 100, 80 ], "parameters": { "width": 260, "height": null, "content": "## ๐Ÿงพ **Format Message**\nCreates a clear summary of expenses with store, date, items, total, and category." } }, { "id": "5234e9fe-0202-460a-8a26-4dbf64ef3141", "name": "Sticky - AI Categorizer1", "type": "n8n-nodes-base.stickyNote", "position": [ -200, 80 ], "parameters": { "width": 280, "height": null, "content": "## ๐Ÿง  **AI Categorizer**\nUses AI to classify input into categories like income or expenses, handling dates and languages." } }, { "id": "1a7c3a49-a08c-4260-a393-04803a96aa02", "name": "Sticky - Send Error Message1", "type": "n8n-nodes-base.stickyNote", "position": [ 700, 80 ], "parameters": { "width": 340, "height": null, "content": "## โ— **Send Error Message**\nSends a warning to the user if the input is invalid or incomplete." } }, { "id": "912961cb-4ce1-41ea-9007-876ad3478a09", "name": "Sticky - Check Invalid Input1", "type": "n8n-nodes-base.stickyNote", "position": [ 380, 80 ], "parameters": { "width": 280, "height": null, "content": "## ๐Ÿšซ **Check Invalid Input**\nDetects and flags incorrect or zero-value entries before sending a response." } }, { "id": "56dfbcb7-b04c-41ba-b1e8-c7ad273a8bb4", "name": "Sticky - OpenRouter AI Model1", "type": "n8n-nodes-base.stickyNote", "position": [ -400, 500 ], "parameters": { "width": 300, "height": null, "content": "## ๐Ÿค– **OpenRouter AI Model**\nConfigures the language model to extract structured information from natural language input." } } ], "connections": { "AI Analyzer": { "ai_languageModel": [ [ { "node": "AI Categorizer", "type": "ai_languageModel", "index": 0 } ] ] }, "AI Categorizer": { "main": [ [ { "node": "Format Summary Message", "type": "main", "index": 0 } ] ] }, "Download Image": { "main": [ [ { "node": "Extract Value From Image", "type": "main", "index": 0 } ] ] }, "Receipt Parser": { "ai_outputParser": [ [ { "node": "AI Categorizer", "type": "ai_outputParser", "index": 0 } ] ] }, "Check for Image": { "main": [ [ { "node": "Get Telegram File", "type": "main", "index": 0 } ], [ { "node": "Extract Text Input", "type": "main", "index": 0 } ] ] }, "Telegram Trigger": { "main": [ [ { "node": "Check for Image", "type": "main", "index": 0 } ] ] }, "Get Telegram File": { "main": [ [ { "node": "Download Image", "type": "main", "index": 0 } ] ] }, "Extract Text Input": { "main": [ [ { "node": "AI Categorizer", "type": "main", "index": 0 } ] ] }, "Check Invalid Input": { "main": [ [ { "node": "Send Error Message", "type": "main", "index": 0 } ], [ { "node": "Send Expense Summary", "type": "main", "index": 0 } ] ] }, "Format Summary Message": { "main": [ [ { "node": "Check Invalid Input", "type": "main", "index": 0 } ] ] }, "Extract Value From Image": { "main": [ [ { "node": "AI Categorizer", "type": "main", "index": 0 } ] ] } } }