{ "nodes": [ { "id": "f305e08e-d4b4-4ec6-be74-5edb7a3711e5", "name": "Schedule Trigger", "type": "n8n-nodes-base.scheduleTrigger", "position": [ 520, 1279 ], "parameters": { "rule": { "interval": [ { "field": "minutes" } ] } }, "typeVersion": 1.1 }, { "id": "abac20ef-6319-40e3-8d30-806d7499a427", "name": "Send Telegram Message", "type": "n8n-nodes-base.telegram", "position": [ 1360, 1279 ], "parameters": { "text": "={{ $json.data.replaceAll(/(Last Price: \\S+)$/gm,\"$1\\n\").slice(0,1000) }}", "chatId": "REPLACE_WITH_CHATID", "additionalFields": {} }, "typeVersion": 1 }, { "id": "d23c3277-62ca-4e1f-ad5d-48c07e0d6b94", "name": "Aggregate", "type": "n8n-nodes-base.aggregate", "notes": "Combine all items", "position": [ 1020, 1279 ], "parameters": { "options": {}, "aggregate": "aggregateAllItemData" }, "notesInFlow": true, "typeVersion": 1 }, { "id": "ba174e7f-4377-46dc-aca8-30adf81e5d61", "name": "Binance 24h Price Change", "type": "n8n-nodes-base.httpRequest", "notes": "Get data of changed price coins in last 24h", "position": [ 680, 1279 ], "parameters": { "url": "https://api.binance.com/api/v1/ticker/24hr", "options": {} }, "notesInFlow": true, "typeVersion": 1 }, { "id": "575563d5-3fb5-40f3-8017-d015cc822d5f", "name": "Filter by 10% Change rate", "type": "n8n-nodes-base.function", "notes": "Filter by 10% Up & Down", "position": [ 860, 1279 ], "parameters": { "functionCode": "// Iterate over all coins and check for 10% price change\nconst significantChanges = [];\nfor (const coin of items[0].json) {\n const priceChangePercent = parseFloat(coin.priceChangePercent);\n if (Math.abs(priceChangePercent) >= 15) {\n significantChanges.push({ \n symbol: coin.symbol, \n priceChangePercent, \n lastPrice: coin.lastPrice \n });\n }\n}\n\n// Sort the items by percent rate from high to low\nsignificantChanges.sort((a, b) => b.priceChangePercent - a.priceChangePercent);\n\n// Format the sorted data for output\nconst sortedOutput = significantChanges.map(change => ({\n json: { message: `\\`\\`\\`${change.symbol} Price changed by ${change.priceChangePercent}% \\n Last Price: ${change.lastPrice}\\`\\`\\`` }\n}));\n\nreturn sortedOutput;\n" }, "notesInFlow": true, "typeVersion": 1 }, { "id": "dcfeae2e-bcdd-472d-98e4-8c1772ccdf1b", "name": "Split By 1K chars", "type": "n8n-nodes-base.code", "notes": "Split them for telegram message limit", "position": [ 1180, 1279 ], "parameters": { "jsCode": "// Function to split the data into chunks of approximately 1000 characters\nfunction splitDataIntoChunks(data) {\n const chunks = [];\n let currentChunk = \"\";\n\n data.forEach(item => {\n // Ensure that each item has a 'message' property\n if (item && item.message) {\n const message = item.message + \"\\n\"; // Adding a newline for separation\n // Check if adding this message to the current chunk would exceed the 1000 characters limit\n if (currentChunk.length + message.length > 1000) {\n // If so, push the current chunk to the chunks array and start a new chunk\n chunks.push({ json: { data: currentChunk } });\n currentChunk = message;\n } else {\n // Otherwise, add the message to the current chunk\n currentChunk += message;\n }\n }\n });\n\n // Add the last chunk if it's not empty\n if (currentChunk) {\n chunks.push({ json: { data: currentChunk } });\n }\n\n return chunks;\n}\n\n// The input data is passed from the previous node\nconst inputData = items[0].json.data; // Accessing the 'data' property\n\n// Process the data\nconst result = splitDataIntoChunks(inputData);\n\n// Output the result\nreturn result;\n" }, "notesInFlow": true, "typeVersion": 2 }, { "id": "40e25c71-641a-4b69-afec-b8a93d5d6448", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ 483.54457851446114, 1040 ], "parameters": { "color": 5, "width": 1040.928205084989, "height": 183.94838465674636, "content": "### Workflow Setup Steps:\n1. Ensure the **_Schedule Trigger_** is active to desired cron time (Default 5 minutes).\n2. [_Optional_] Configure the **_Binance 24h Price Change_** node with your API details (Default one is Free Public API Call - Free).\n3. Set up your **Telegram bot** token in the **Telegram node credentials**.\n4. Update the **_Chat ID_** in the **_Send Telegram Message_** node.\n5. Test the workflow to ensure everything is set up correctly.\n* **Notes**: Detailed telegram bot setup instructions are available in the [workflow's n8n page](https://n8n.io/workflows/2043-crypto-market-alert-system-with-binance-and-telegram-integration)." }, "typeVersion": 1 }, { "id": "6b81d21e-e255-5008-9ca0-d370aea4d308", "name": "Publication ยท Overview and setup", "type": "n8n-nodes-base.stickyNote", "typeVersion": 1, "position": [ -800, 0 ], "parameters": { "content": "# crypto market alert system with binance and telegram integration\n\n## Purpose and structure\nThis folder contains the **crypto market alert system with binance and telegram integration** workflow. Its executable nodes use `aggregate`, `code`, `function`, `httpRequest`, `scheduleTrigger`, `telegram`. The table and connection map below are derived from the JSON, not an inferred guarantee of behavior.\n\n## Setup\nImport inactive. Configure your own credentials and replace REPLACE_WITH_* values. Review external destinations and Code nodes before running.\n\n## Entry points\nSchedule Trigger\n\n## Verification\nSanitized source candidate; not runtime-tested. This overview is generated from node metadata. Read the folder README for the connection map, credential types, and license.\n\n## Attribution\nhttps://github.com/Zie619/n8n-workflows/blob/94007c1445d9258a7da116646b79473e7c7c3282/workflows/Telegram/0381_Telegram_Code_Update_Webhook.json\nMIT; preserve source notices.", "width": 700, "height": 800, "color": 1 } } ], "connections": { "Aggregate": { "main": [ [ { "node": "Split By 1K chars", "type": "main", "index": 0 } ] ] }, "Schedule Trigger": { "main": [ [ { "node": "Binance 24h Price Change", "type": "main", "index": 0 } ] ] }, "Split By 1K chars": { "main": [ [ { "node": "Send Telegram Message", "type": "main", "index": 0 } ] ] }, "Binance 24h Price Change": { "main": [ [ { "node": "Filter by 10% Change rate", "type": "main", "index": 0 } ] ] }, "Filter by 10% Change rate": { "main": [ [ { "node": "Aggregate", "type": "main", "index": 0 } ] ] } }, "active": false }