Uptime Kuma Alert to Telegram via AI

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "uptime kuma alert",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "REPLACE_WITH_WEBHOOK_PATH",
        "options": {}
      },
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2.1,
      "position": [
        -2320,
        192
      ],
      "id": "af61957f-a7bc-48b6-9a75-ed6a9a9e3469",
      "name": "Webhook"
    },
    {
      "parameters": {
        "url": "={{$json.body.monitor.url}}",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "User-Agent",
              "value": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127 Safari/537.36"
            }
          ]
        },
        "options": {
          "response": {
            "response": {
              "fullResponse": true,
              "neverError": true
            }
          }
        }
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        -1040,
        96
      ],
      "id": "32b53fbc-cd1c-4af1-9631-38dbe438f3c0",
      "name": "HTTP Request"
    },
    {
      "parameters": {
        "modelName": "models/gemini-2.5-pro",
        "options": {}
      },
      "id": "eb6ead1d-5512-4686-941a-e72ec72a98fe",
      "name": "GeminiModel1",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        -800,
        336
      ],
      "typeVersion": 1,
      "credentials": {
        "googlePalmApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "=\u4f60\u662f SRE \u503c\u73ed\u52a9\u624b\u3002\u4f60\u5c07\u770b\u5230\u76e3\u63a7\u540d\u7a31\u3001URL\uff0c\u4ee5\u53ca HTTP \u8acb\u6c42\u7d50\u679c\uff08\u72c0\u614b\u78bc\u3001\u932f\u8aa4\u3001\u56de\u61c9\u6a19\u982d\u3001\u5167\u5bb9\u7247\u6bb5\uff09\u3002\n\n\u4f60\u7684\u4efb\u52d9\uff1a\u50c5\u5728\u300c\u9700\u8981\u4eba\u5de5\u8655\u7406\u7684\u751f\u7522\u6545\u969c\u300d\u6642\u56de\u8986\u4e00\u6bb5\u7e41\u9ad4\u4e2d\u6587\u8aaa\u660e\uff08\u2264180\u5b57\uff09\uff0c\n\u76f4\u63a5\u8aaa\u6e05\u695a\uff1a\u54ea\u500b\u7ad9\u9ede\u3001\u51fa\u4e86\u4ec0\u9ebc\u554f\u984c\u3001\u932f\u8aa4\u78bc\u3001\u53ef\u80fd\u539f\u56e0\uff0f\u4e0b\u4e00\u6b65\u5efa\u8b70\uff08\u7c21\u77ed\u5373\u53ef\uff09\u3002\n\u5982\u679c\u4e0d\u662f\u9700\u8981\u4eba\u5de5\u8655\u7406\u7684\u6545\u969c\uff08\u4f8b\u5982\uff1a2xx/3xx\uff1b\u53ef\u9810\u671f\u7684 4xx \u5982 401/403/404\uff1b\u77ed\u66ab\u9650\u6d41\uff1b\u5df2\u6062\u5fa9\uff09\uff0c\u8acb\u8f38\u51fa\u5b57\u4e32SILENT\uff08\u4e0d\u8981\u6709\u4efb\u4f55\u5176\u4ed6\u6587\u5b57\u548c\u7b26\u865f\u4ee5\u53ca\u7a7a\u683c\uff09\u3002\n\u82e5\u6c92\u6709\u72c0\u614b\u78bc\u4f46\u5b58\u5728\u9023\u7dda\u932f\u8aa4\uff0c\u8acb\u8aaa\u660e\u300c\u932f\u8aa4\u78bc\uff1a\u7121\uff08\u9023\u7dda\u5931\u6557\uff0f\u903e\u6642\uff09\u300d\u3002\n\n\u3010\u76e3\u63a7\u3011\n\u540d\u7a31\uff1a{{ $node[\"Webhook\"].json.monitor.name }}\nURL\uff1a{{ $node[\"Webhook\"].json.monitor.url }}\n\n\u3010HTTP\u3011\n\u72c0\u614b\u78bc\uff1a{{ $json.statusCode }}\n\u72c0\u614b\u8a9e\uff1a{{ $json.statusMessage }}\n\u932f\u8aa4\uff1a{{ $json.error }}\n\u56de\u61c9\u6a19\u982d\uff08\u5b8c\u6574 JSON\uff09\uff1a{{ JSON.stringify($json.headers || {}, null, 2) }}\n\u5167\u5bb9\u7247\u6bb5\uff08\u82e5\u70ba\u5b57\u4e32\u5247\u539f\u6a23\u8f38\u51fa\uff0c\u5426\u5247\u8f49 JSON\uff09\uff1a{{\n  (typeof $json.data === \"string\"\n    ? $json.data\n    : JSON.stringify($json.data ?? $json.body ?? {}, null, 2))\n}}",
        "batching": {}
      },
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "typeVersion": 1.7,
      "position": [
        -800,
        96
      ],
      "id": "a239c060-d652-4d7d-a12d-0dbdf30e6c07",
      "name": "Basic LLM Chain"
    },
    {
      "parameters": {
        "jsCode": "// \u8b80 LLM \u539f\u6a23\u8f38\u51fa\nconst raw = String($json.text ?? $json.output ?? $json.response ?? \"\").trim();\n\n// \u56b4\u683c\u5354\u8b70\uff1a\u53ea\u6709\u7cbe\u78ba \"SILENT\"\uff08\u5927\u5c0f\u5beb\u4e0d\u654f\u611f\uff09\u624d\u4e0d\u901a\u77e5\nconst isSilent = /^SILENT$/i.test(raw);\n\nreturn {\n  shouldNotify: !isSilent,\n  message: isSilent ? \"\" : raw,\n};"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        -448,
        96
      ],
      "id": "5df05e6e-c63a-43c0-9cd9-9ea7f3f6ec48",
      "name": "Code"
    },
    {
      "parameters": {
        "amount": 3,
        "unit": "minutes"
      },
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "position": [
        -1744,
        128
      ],
      "id": "fd835730-4de6-4fb6-8475-a14c79b312de",
      "name": "Wait"
    },
    {
      "parameters": {
        "jsCode": "// Code1 \u2014 \u6536\u5230 UP\uff0c\u50c5\u8a18\u9304\u300c\u6700\u5f8c\u4e00\u6b21 UP \u7684\u6642\u9593\u6233\u300d\nconst store = $getWorkflowStaticData('global');\nif (!store.alerts) store.alerts = {};\n\nconst body = $json.body ?? {};\nconst monitorId =\n  body.monitorID ??\n  $json.monitor?.id ??\n  $json.monitorID ??\n  'unknown';\n\nconst now = Date.now();\nconst rec = store.alerts[monitorId] ?? (store.alerts[monitorId] = {\n  lastUpAt: 0,\n  lastDownAt: 0,\n  notified: {}\n});\nrec.lastUpAt = now;\n\nreturn [{ json: { ...$json, monitorId, lastUpAt: now } }];"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        -1920,
        256
      ],
      "id": "a6c0463a-e343-4215-a57a-733d9540f0b1",
      "name": "Code1"
    },
    {
      "parameters": {
        "jsCode": "// Code2 \u2014 \u8a18\u9304\u4e00\u6b21\u300cDOWN \u4e8b\u4ef6\u300d\u7684\u6642\u9593\u6233\uff0c\u4e26\u7522\u751f\u4e8b\u4ef6ID\nconst store = $getWorkflowStaticData('global');\nif (!store.alerts) store.alerts = {};\n\nconst body = $json.body ?? {};\nconst monitorId =\n  body.monitorID ??\n  $json.monitor?.id ??\n  $json.monitorID ??\n  'unknown';\n\nconst downAt = Date.now();                    // \u9019\u6b21 DOWN \u7684\u6642\u9593\u6233\uff08\u6beb\u79d2\uff09\nconst incidentId = `${monitorId}:${downAt}`;  // \u672c\u6b21\u4e8b\u4ef6ID\uff08\u7528\u65bc\u53bb\u91cd\uff09\n\n// \u521d\u59cb\u5316/\u66f4\u65b0\u8a72\u76e3\u63a7\u7684\u5168\u57df\u72c0\u614b\uff08\u53ea\u5b58\u6700\u5f8c\u4e00\u6b21 UP/ DOWN \u7684\u6642\u9593\u6233\uff09\nconst rec = store.alerts[monitorId] ?? (store.alerts[monitorId] = {\n  lastUpAt: 0,\n  lastDownAt: 0,\n  notified: {}     // \u7528 incidentId \u505a\u53bb\u91cd\uff0c\u907f\u514d\u91cd\u8986\u901a\u77e5\n});\nrec.lastDownAt = downAt;\n\nreturn [{\n  json: {\n    ...$json,              // \u4fdd\u7559\u539f\u59cb webhook \u8cc7\u6599\n    monitorId,\n    downAt,\n    incidentId,\n    recovered: false,      // \u9810\u8a2d\u672a\u6062\u5fa9\uff08\u50c5\u4f54\u4f4d\uff0c\u771f\u6b63\u5224\u5b9a\u5728 Code3\uff09\n    alreadyNotified: false // \u9810\u8a2d\u672a\u901a\u77e5\uff08\u771f\u6b63\u5224\u5b9a\u5728 Code3\uff09\n  }\n}];"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        -1920,
        128
      ],
      "id": "af95469c-beba-447e-82c9-f37b7e90517c",
      "name": "Code2"
    },
    {
      "parameters": {
        "jsCode": "// Code3 \u2014 Wait \u4e4b\u5f8c\u624d\u5224\u65b7\u662f\u5426\u6062\u5fa9\uff1a\n// \u898f\u5247\uff1a\u82e5\u300c\u6700\u5f8c\u4e00\u6b21 UP \u7684\u6642\u9593\u6233 >= \u672c\u6b21 DOWN \u7684\u6642\u9593\u6233\u300d\u2192 recovered = true\n//      \u5426\u5247 recovered = false\nconst store = $getWorkflowStaticData('global');\nif (!store.alerts) store.alerts = {};\n\nconst monitorId =\n  $json.monitorId ??\n  $json.body?.monitorID ??\n  $json.monitor?.id ??\n  'unknown';\n\nconst downAt = Number($json.downAt ?? 0);\nconst incidentId = String($json.incidentId ?? `${monitorId}:${downAt}`);\n\nconst rec = store.alerts[monitorId] ?? { lastUpAt: 0, lastDownAt: 0, notified: {} };\nconst lastUpAt = Number(rec.lastUpAt || 0);\n\n// \u662f\u5426\u5728\u9019\u6b21 DOWN \u4e4b\u5f8c\u51fa\u73fe\u904e UP\nconst recovered = lastUpAt >= downAt;\n\n// \u4e8b\u4ef6\u7d1a\u5225\u7684\u53bb\u91cd\uff1a\u540c\u4e00 incidentId \u53ea\u901a\u77e5\u4e00\u6b21\nconst alreadyNotified = !!(rec.notified && rec.notified[incidentId]);\n\n// \u82e5\u672a\u6062\u5fa9\u4e14\u5c1a\u672a\u901a\u77e5\uff0c\u505a\u53bb\u91cd\u6a19\u8a18\uff08\u767c\u9001\u5f8c If2 \u6703\u653e\u884c\u5230\u901a\u77e5\u7bc0\u9ede\uff09\nif (!recovered && !alreadyNotified) {\n  rec.notified = rec.notified || {};\n  rec.notified[incidentId] = true;\n}\n\n// \u82e5\u5df2\u6062\u5fa9\uff0c\u53ef\u9078\u64c7\u6e05\u7406\u904e\u671f\u7684\u53bb\u91cd\u6a19\u8a18\uff08\u4fdd\u5b88\uff1a\u4fdd\u7559\uff0c\u4ee5\u514d race\uff09\nreturn [{\n  json: {\n    ...$json,\n    monitorId,\n    downAt,\n    incidentId,\n    recovered,        // \u7d66 If2 \u7528\n    alreadyNotified   // \u7d66 If2 \u7528\uff08\u4e8b\u4ef6\u53bb\u91cd\uff09\n  }\n}];"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        -1568,
        128
      ],
      "id": "c1f4877b-bee7-4b37-96e0-3fd153a6ba5b",
      "name": "Code3"
    },
    {
      "parameters": {
        "chatId": "REPLACE_WITH_DEMO_OPERATOR_CHAT_ID",
        "text": "={{ $json.message }}",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "type": "n8n-nodes-base.telegram",
      "typeVersion": 1.2,
      "position": [
        0,
        192
      ],
      "id": "d38c7e2d-4a3b-485e-a956-edbb8b800414",
      "name": "Send Demo Operator",
      "credentials": {
        "telegramApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "chatId": "REPLACE_WITH_DEMO_TEAM_CHAT_ID",
        "text": "=@demo_oncall {{ $json.message }}",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "type": "n8n-nodes-base.telegram",
      "typeVersion": 1.2,
      "position": [
        0,
        0
      ],
      "id": "87b2f32b-f4dd-4322-a2d5-23b5389283d2",
      "name": "Send Demo Team",
      "credentials": {
        "telegramApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
          },
          "conditions": [
            {
              "id": "c3d6a352-e9fd-4f08-aae0-94124f557444",
              "leftValue": "={{ $json[\"body\"][\"heartbeat\"][\"status\"].toString() }}",
              "rightValue": "=0",
              "operator": {
                "type": "string",
                "operation": "equals",
                "name": "filter.operator.equals"
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "position": [
        -2160,
        192
      ],
      "id": "8ecfb5dc-e50f-43f7-8085-2c72a3f818db",
      "name": "If down"
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
          },
          "conditions": [
            {
              "id": "46a209ab-9f05-4ed4-893b-0d4a2d0ffe8a",
              "leftValue": "={{$json.recovered.toString()}}",
              "rightValue": "=false",
              "operator": {
                "type": "string",
                "operation": "equals",
                "name": "filter.operator.equals"
              }
            },
            {
              "id": "d30ff03e-c33f-4cc2-9d7c-d263574cc832",
              "leftValue": "={{$json.alreadyNotified.toString()}}",
              "rightValue": "=false",
              "operator": {
                "type": "string",
                "operation": "equals",
                "name": "filter.operator.equals"
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "position": [
        -1376,
        128
      ],
      "id": "dd24ac24-15bd-4e83-a3e2-ca8f81d21bf1",
      "name": "If no up"
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
          },
          "conditions": [
            {
              "id": "b4bbeb53-347f-438e-b1ad-3f20e599caec",
              "leftValue": "={{$json.shouldNotify.toString()}}",
              "rightValue": "true",
              "operator": {
                "type": "string",
                "operation": "equals",
                "name": "filter.operator.equals"
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "position": [
        -272,
        96
      ],
      "id": "1673fdfc-6348-48cb-b0cb-8b54c8e9391d",
      "name": "If need alert"
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "If down",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "GeminiModel1": {
      "ai_languageModel": [
        [
          {
            "node": "Basic LLM Chain",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Basic LLM Chain",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Basic LLM Chain": {
      "main": [
        [
          {
            "node": "Code",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Code": {
      "main": [
        [
          {
            "node": "If need alert",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Code2": {
      "main": [
        [
          {
            "node": "Wait",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wait": {
      "main": [
        [
          {
            "node": "Code3",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Code3": {
      "main": [
        [
          {
            "node": "If no up",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "If down": {
      "main": [
        [
          {
            "node": "Code2",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Code1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "If no up": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "If need alert": {
      "main": [
        [
          {
            "node": "Send Demo Operator",
            "type": "main",
            "index": 0
          },
          {
            "node": "Send Demo Team",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "REPLACE_WITH_VERSION_ID",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "REPLACE_WITH_WORKFLOW_ID",
  "tags": []
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• googlePalmApi
• telegramApi

How this works

Stay ahead of website downtime with instant, intelligent alerts that save you hours of manual monitoring and lost revenue. This workflow receives alerts from Uptime Kuma via webhook, analyses them using Google Gemini AI to assess severity and suggest fixes, then sends a tailored summary to your Telegram chat for quick action. Ideal for developers, small business owners, or IT teams managing critical sites, it automates the response chain so you focus on resolution rather than detection.

Use this when you need AI-enhanced notifications for Uptime Kuma-monitored services, especially if your team relies on Telegram for on-call updates. Avoid it for non-webhook alert sources or if you prefer email over messaging apps; it's not suited for high-volume enterprise monitoring without scaling. Common variations include swapping Gemini for another LLM or adding Slack integration for broader team reach.

About this workflow

uptime kuma alert. Uses httpRequest, lmChatGoogleGemini, chainLlm, telegram. Webhook trigger; 14 nodes.

Source: https://github.com/AntonioPhilip/AlertFlow/blob/main/uptime_kuma_alert.json — original creator credit. Request a take-down →

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