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 Monitor - Unified States (v3.2)",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "monitor-alert",
"options": {}
},
"type": "n8n-nodes-base.webhook",
"typeVersion": 2.1,
"position": [
-1040,
-48
],
"id": "b0985a36-b2fb-4178-87d2-66954db44b60",
"name": "Webhook"
},
{
"parameters": {
"fileSelector": "/home/node/.n8n-files/monitor_states.json",
"options": {}
},
"type": "n8n-nodes-base.readWriteFile",
"typeVersion": 1.1,
"position": [
-832,
-48
],
"id": "71775d5d-b702-43e7-b0bd-a2a8dda619f0",
"name": "Read States JSON",
"onError": "continueRegularOutput"
},
{
"parameters": {
"jsCode": "// \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n// WORKFLOW UNIFICADO v3.2 - Estados Unificados (StatusGator)\n// \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n// Estados unificados (basados en StatusGator webhook):\n// up \u2192 Operational\n// warn \u2192 Minor / Partial / Degraded\n// down \u2192 Major / Critical / Outage\n// maintenance \u2192 Maintenance\n// \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\n\nconst webhookData = $('Webhook').first().json.body;\n\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n// CONFIGURACI\u00d3N DE ESTADOS UNIFICADOS (StatusGator style)\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nconst UNIFIED_STATES = {\n up: { label: 'Operacional', emoji: '\ud83d\udfe2' },\n warn: { label: 'Degradado', emoji: '\ud83d\udfe1' },\n down: { label: 'Ca\u00eddo', emoji: '\ud83d\udd34' },\n maintenance: { label: 'Mantenimiento', emoji: '\ud83d\udd35' }\n};\n\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n// 1. DETECTAR ORIGEN Y NORMALIZAR\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet normalized = {};\n\n// StatusGator env\u00eda: { service: {...}, status: 'up'|'warn'|'down'|'maintenance', ... }\n// Monitor propio env\u00eda: { service, site, error_code, timestamp }\nconst isStatusGator = webhookData.service && typeof webhookData.service === 'object';\n\nif (isStatusGator) {\n // \u2550\u2550\u2550 STATUSGATOR \u2550\u2550\u2550\n const svc = webhookData.service || {};\n const monitor = webhookData.monitor || {};\n const board = webhookData.board || {};\n \n // StatusGator usa: up, warn, down, maintenance\n const gatorStatus = (webhookData.status || 'up').toLowerCase();\n const prevStatus = (webhookData.previous_status || '').toLowerCase();\n const state = UNIFIED_STATES[gatorStatus] || UNIFIED_STATES['up'];\n \n normalized = {\n source: 'statusgator',\n service_name: `[SG] ${svc.name || monitor.display_name || 'Servicio Desconocido'}`,\n service_name_raw: svc.name || monitor.display_name || 'Servicio Desconocido',\n status: gatorStatus,\n status_label: state.label,\n status_emoji: state.emoji,\n previous_status: prevStatus,\n url: svc.status_page_url || svc.home_page_url || '',\n timestamp: webhookData.recorded_at || new Date().toISOString(),\n message: webhookData.message || null,\n details: webhookData.details || null,\n event_type: webhookData.type || null,\n raw_code: gatorStatus\n };\n} else {\n // \u2550\u2550\u2550 MONITOR PROPIO \u2550\u2550\u2550\n const serviceName = webhookData.service || webhookData.site || 'Servicio Desconocido';\n const errorCode = String(webhookData.error_code || '000').trim();\n \n // Mapear c\u00f3digos HTTP a estados unificados StatusGator\n let unifiedStatus = 'down';\n \n if (errorCode === '200' || errorCode === '302' || errorCode === '301' || errorCode === '204' || errorCode === '304') {\n unifiedStatus = 'up';\n } else if (errorCode === '000') {\n unifiedStatus = 'down'; // Sin conexi\u00f3n\n } else if (errorCode.startsWith('5')) {\n unifiedStatus = 'down'; // Errores de servidor\n } else if (errorCode.startsWith('4')) {\n unifiedStatus = 'warn'; // Errores de cliente (degradado)\n }\n \n const state = UNIFIED_STATES[unifiedStatus];\n \n normalized = {\n source: 'internal',\n service_name: serviceName,\n service_name_raw: serviceName,\n status: unifiedStatus,\n status_label: state.label,\n status_emoji: state.emoji,\n previous_status: null,\n url: webhookData.site || '',\n timestamp: webhookData.timestamp || new Date().toISOString(),\n message: null,\n details: null,\n event_type: null,\n raw_code: errorCode\n };\n}\n\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n// 2. LEER ESTADOS ANTERIORES\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet allStates = {};\nlet oldStatus = 'first_check';\n\nconst binaryData = $input.first().binary;\nif (binaryData && binaryData.data) {\n try {\n const buffer = await this.helpers.getBinaryDataBuffer(0, 'data');\n const jsonContent = buffer.toString('utf8').trim();\n if (jsonContent && jsonContent !== '{}') {\n allStates = JSON.parse(jsonContent);\n }\n if (allStates[normalized.service_name]) {\n oldStatus = allStates[normalized.service_name].current || 'first_check';\n }\n } catch (error) {\n console.log('Error leyendo JSON:', error);\n }\n}\n\n// Para StatusGator, usar previous_status del webhook si est\u00e1 disponible\nif (isStatusGator && normalized.previous_status) {\n oldStatus = normalized.previous_status;\n}\n\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n// 3. DETECTAR CAMBIO\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nconst hasChanged = (normalized.status !== oldStatus);\nconst isRecovery = hasChanged && normalized.status === 'up' && oldStatus !== 'up';\nconst isDown = hasChanged && normalized.status === 'down';\nconst isDegraded = hasChanged && normalized.status === 'warn';\nconst isMaintenance = hasChanged && normalized.status === 'maintenance';\n\n// StatusGator ya filtra - solo env\u00eda webhooks cuando hay cambios\nconst shouldAlert = isStatusGator ? true : hasChanged;\n\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n// 4. ACTUALIZAR ESTADOS\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nif (!allStates[normalized.service_name]) {\n allStates[normalized.service_name] = {\n source: normalized.source,\n current: normalized.status,\n previous: null,\n last_change: normalized.timestamp,\n history: []\n };\n} else {\n if (hasChanged) {\n allStates[normalized.service_name].history.push({\n from: oldStatus,\n to: normalized.status,\n timestamp: normalized.timestamp\n });\n if (allStates[normalized.service_name].history.length > 50) {\n allStates[normalized.service_name].history.shift();\n }\n allStates[normalized.service_name].last_change = normalized.timestamp;\n }\n allStates[normalized.service_name].previous = oldStatus;\n allStates[normalized.service_name].current = normalized.status;\n allStates[normalized.service_name].source = normalized.source;\n}\n\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n// 5. RETORNAR DATOS NORMALIZADOS\n// \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nreturn {\n json: {\n // Control de flujo\n alert: shouldAlert,\n \n // Datos normalizados\n source: normalized.source,\n service: normalized.service_name,\n service_raw: normalized.service_name_raw,\n url: normalized.url,\n \n // Estados unificados (up, warn, down, maintenance)\n status: normalized.status,\n status_label: normalized.status_label,\n status_emoji: normalized.status_emoji,\n raw_code: normalized.raw_code,\n \n old_status: oldStatus,\n old_status_label: UNIFIED_STATES[oldStatus]?.label || 'Primer Chequeo',\n \n // Clasificaci\u00f3n\n is_recovery: isRecovery,\n is_down: isDown,\n is_degraded: isDegraded,\n is_maintenance: isMaintenance,\n \n // Detalles (StatusGator)\n message: normalized.message,\n details: normalized.details,\n event_type: normalized.event_type,\n \n // Metadata\n timestamp: normalized.timestamp,\n all_states: allStates,\n json_to_save: JSON.stringify(allStates, null, 2)\n }\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-608,
-48
],
"id": "85c27e9a-1f01-4edc-bf5b-f1719e6c6d12",
"name": "Normalize & Process"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "9350a1ce-3382-4a58-b138-ef25d26a51a3",
"leftValue": "={{ $json.alert }}",
"rightValue": "true",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
-384,
-48
],
"id": "b514aa2b-d9eb-4eb8-888c-3c043b1e4da4",
"name": "If Status Changed"
},
{
"parameters": {
"chatId": "794033826",
"text": "={{ $json.status_emoji }} {{ $json.is_recovery ? '\u00a1SERVICIO RECUPERADO!' : $json.is_down ? '\u00a1ALERTA: SERVICIO CA\u00cdDO!' : $json.is_degraded ? '\u00a1ALERTA: SERVICIO DEGRADADO!' : $json.is_maintenance ? '\u00a1MANTENIMIENTO PROGRAMADO!' : '\u00a1CAMBIO DE ESTADO!' }}\n\n{{ $json.source === 'statusgator' ? '\ud83c\udf10' : '\ud83c\udfe0' }} **Origen:** {{ $json.source === 'statusgator' ? 'StatusGator' : 'Monitor Interno' }}\n\ud83d\udd27 **Servicio:** {{ $json.service_raw }}\n{{ $json.url ? '\ud83d\udd17 **URL:** ' + $json.url : '' }}\n\ud83d\udcca **Estado:** {{ $json.status_emoji }} {{ $json.status_label }} (`{{ $json.status }}`)\n\ud83d\udccb **Anterior:** {{ $json.old_status_label }} (`{{ $json.old_status }}`)\n{{ $json.source === 'internal' ? '\ud83d\udd22 **C\u00f3digo HTTP:** ' + $json.raw_code : '' }}\n{{ $json.message ? '\ud83d\udcdd **Mensaje:** ' + $json.message : '' }}\n{{ $json.details ? '\ud83d\udcc4 **Detalles:** ' + $json.details : '' }}\n\ud83d\udcc5 **Hora:** {{ $json.timestamp }}",
"additionalFields": {}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
-144,
-80
],
"id": "3a21a67a-8163-4a63-ab22-4a7fb75ab89a",
"name": "Send Alert to Telegram",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "toText",
"sourceProperty": "data",
"options": {
"fileName": "monitor_states.json"
}
},
"type": "n8n-nodes-base.convertToFile",
"typeVersion": 1.1,
"position": [
-432,
160
],
"id": "3339acbb-e94d-4835-8281-85c3eed96870",
"name": "Convert States to JSON File"
},
{
"parameters": {
"operation": "write",
"fileName": "/home/node/.n8n-files/monitor_states.json",
"options": {
"append": false
}
},
"type": "n8n-nodes-base.readWriteFile",
"typeVersion": 1.1,
"position": [
-240,
160
],
"id": "0b8167f8-400c-4d9a-9e6e-2de43f3ac581",
"name": "Save States JSON",
"executeOnce": false,
"retryOnFail": false,
"onError": "continueRegularOutput"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "json-states",
"name": "=data",
"value": "={{ JSON.stringify($json.all_states, null, 2) }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-608,
160
],
"id": "b7725116-286a-432f-9d71-74c71bde84ec",
"name": "Prepare JSON for Save"
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Read States JSON",
"type": "main",
"index": 0
}
]
]
},
"Read States JSON": {
"main": [
[
{
"node": "Normalize & Process",
"type": "main",
"index": 0
}
]
]
},
"Normalize & Process": {
"main": [
[
{
"node": "If Status Changed",
"type": "main",
"index": 0
},
{
"node": "Prepare JSON for Save",
"type": "main",
"index": 0
}
]
]
},
"If Status Changed": {
"main": [
[
{
"node": "Send Alert to Telegram",
"type": "main",
"index": 0
}
]
]
},
"Prepare JSON for Save": {
"main": [
[
{
"node": "Convert States to JSON File",
"type": "main",
"index": 0
}
]
]
},
"Convert States to JSON File": {
"main": [
[
{
"node": "Save States JSON",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"meta": {
"templateCredsSetupCompleted": true
},
"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.
telegramApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Uptime Monitor - Unified States (v3.2). Uses readWriteFile, telegram. Webhook trigger; 8 nodes.
Source: https://github.com/RogerPugaRuiz/uptime-ai-notifier/blob/c604d68dd376f6f1fb8a7cd157cb002654a19beb/workflows/v3.1.0.json — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
This n8n workflow provides comprehensive network vulnerability scanning with automated CVE enrichment and professional report generation. It performs Nmap scans, queries the National Vulnerability Dat
Execute Command, Read Write File, Form Trigger +2
Uptime Monitor - Multi Service (v3). Uses readWriteFile, telegram. Webhook trigger; 9 nodes.
Read Write File, Telegram
Uptime Monitor - Unified States (v3.2). Uses readWriteFile, telegram. Webhook trigger; 8 nodes.
Read Write File, Telegram
WF_UNIFIED_LEGAL_AUTOMATION. Uses googleSheets, httpRequest, telegram, telegramTrigger. Webhook trigger; 53 nodes.
Google Sheets, HTTP Request, Telegram +1
qualiopi. Uses airtable, telegram, emailSend, httpRequest. Webhook trigger; 51 nodes.
Airtable, Telegram, Email Send +3