Trading Signal Webhook to Telegram Alerts

The workflow JSON

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{
  "id": "6",
  "name": "WF-05: Trade Alert (Webhook from Strategy Engine)",
  "nodes": [
    {
      "parameters": {
        "path": "signal-generated",
        "httpMethod": "POST",
        "responseMode": "onReceived"
      },
      "id": "webhook-1",
      "name": "Signal Generated Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        0,
        0
      ]
    },
    {
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{ $json.signal }}",
              "operation": "isNotEmpty"
            }
          ]
        }
      },
      "id": "if-1",
      "name": "Has Signal?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        220,
        0
      ]
    },
    {
      "parameters": {
        "rules": {
          "rules": [
            {
              "value": "BUY",
              "output": 0
            },
            {
              "value": "SELL",
              "output": 1
            }
          ],
          "fallbackOutput": 2
        },
        "dataPropertyName": "={{ $json.signal }}"
      },
      "id": "switch-1",
      "name": "Signal Type Switch",
      "type": "n8n-nodes-base.switch",
      "typeVersion": 3,
      "position": [
        440,
        0
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.telegram.org/bot<YOUR_BOT_TOKEN>/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\"chat_id\": \"<YOUR_CHAT_ID>\", \"text\": \"\ud83d\udfe2 BUY {{ $json.stock_code }} (\uac15\ub3c4: {{ Math.round($json.strength * 100) }}%, \uc810\uc218: {{ $json.score }})\", \"parse_mode\": \"HTML\"}",
        "options": {}
      },
      "id": "telegram-buy",
      "name": "Telegram BUY Alert",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        660,
        -100
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.telegram.org/bot<YOUR_BOT_TOKEN>/sendMessage",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\"chat_id\": \"<YOUR_CHAT_ID>\", \"text\": \"\ud83d\udd34 SELL {{ $json.stock_code }} (\uac15\ub3c4: {{ Math.round($json.strength * 100) }}%, \uc810\uc218: {{ $json.score }})\", \"parse_mode\": \"HTML\"}",
        "options": {}
      },
      "id": "telegram-sell",
      "name": "Telegram SELL Alert",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        660,
        100
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://core-engine:8000/alert/scan",
        "options": {
          "timeout": 30000
        }
      },
      "id": "http-scan",
      "name": "Periodic Market Scan",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        660,
        300
      ]
    },
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "minutes",
              "minutesInterval": 10
            }
          ]
        }
      },
      "id": "schedule-1",
      "name": "Every 10 Minutes (backup)",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.2,
      "position": [
        440,
        300
      ]
    }
  ],
  "connections": {
    "Signal Generated Webhook": {
      "main": [
        [
          {
            "node": "Has Signal?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Has Signal?": {
      "main": [
        [
          {
            "node": "Signal Type Switch",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Signal Type Switch": {
      "main": [
        [
          {
            "node": "Telegram BUY Alert",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Telegram SELL Alert",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Every 10 Minutes (backup)": {
      "main": [
        [
          {
            "node": "Periodic Market Scan",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  }
}

About this workflow

WF-05: Trade Alert (Webhook from Strategy Engine). Uses httpRequest. Webhook trigger; 7 nodes.

Source: https://github.com/digitect38/alphatrade/blob/e2d51083d6353811cfa69d58f6f62e7080d33a9b/n8n-workflows/WF-05-market-alert.json — original creator credit. Request a take-down →

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