This workflow follows the HTTP Request → Slack recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "PipSync 03 - Read-only Usage Health and Report Alert",
"nodes": [
{
"parameters": {
"content": "## Scheduled read-only monitor\n\nStarts inactive and uses synthetic responses. The only remote methods are documented GET requests to `/health`, `/account/usage`, and `/reports`. All three request nodes and both chat nodes are disabled until explicitly configured.",
"height": 320,
"width": 520,
"color": 6
},
"id": "03000000-0000-4000-8000-000000000001",
"name": "Safety and setup",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-780,
-340
]
},
{
"parameters": {
"rule": {
"interval": [
{
"field": "hours",
"hoursInterval": 6
}
]
}
},
"id": "03000000-0000-4000-8000-000000000002",
"name": "Every 6 Hours - INACTIVE WORKFLOW",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1.4,
"position": [
-720,
80
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "03000000-0000-4000-8000-000000000021",
"name": "useSyntheticData",
"value": true,
"type": "boolean"
},
{
"id": "03000000-0000-4000-8000-000000000022",
"name": "apiBaseUrl",
"value": "https://app.pipsync.io/api/v1",
"type": "string"
},
{
"id": "03000000-0000-4000-8000-000000000023",
"name": "warnAtPercent",
"value": 80,
"type": "number"
}
]
},
"options": {}
},
"id": "03000000-0000-4000-8000-000000000003",
"name": "Monitor Configuration",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-500,
80
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "03000000-0000-4000-8000-000000000024",
"leftValue": "={{ $json.useSyntheticData }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "03000000-0000-4000-8000-000000000004",
"name": "Use Synthetic Monitor Data",
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
-260,
80
]
},
{
"parameters": {
"jsCode": "return [\n {\n json: {\n source: 'health',\n statusCode: 200,\n body: { status: 'ok', version: 'v1', time: '2026-01-15T10:00:00.000Z' },\n },\n },\n {\n json: {\n source: 'usage',\n statusCode: 200,\n body: {\n tier: 'synthetic-demo',\n status: 'active',\n periodEnd: '2026-01-31T23:59:59.000Z',\n limits: [\n { key: 'signals_monthly', max: 1000, used: 825, period: 'monthly' },\n { key: 'api_requests_daily', max: 5000, used: 1400, period: 'daily' },\n ],\n },\n },\n },\n {\n json: {\n source: 'reports',\n statusCode: 200,\n body: {\n format: 'pipsync.reports.catalog.v1',\n generatedAt: '2026-01-15T10:00:00.000Z',\n data: [\n { id: 'trades', title: 'Trade report', description: 'Synthetic', status: 'available', permission: 'read:trades', href: '/api/v1/reports/trades', formats: ['json', 'csv', 'pdf'], filters: [] },\n { id: 'demo-planned', title: 'Planned report', description: 'Synthetic', status: 'planned', permission: 'read:reports', href: null, formats: ['json'], filters: [] },\n ],\n meta: { count: 2, available: 1, planned: 1 },\n },\n },\n },\n];"
},
"id": "03000000-0000-4000-8000-000000000005",
"name": "Synthetic Health Usage and Reports",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
20,
-160
]
},
{
"parameters": {
"method": "GET",
"url": "={{ $('Monitor Configuration').first().json.apiBaseUrl }}/health",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "application/json"
}
]
},
"options": {
"response": {
"response": {
"fullResponse": true,
"neverError": true,
"responseFormat": "json"
}
},
"timeout": 10000
}
},
"id": "03000000-0000-4000-8000-000000000006",
"name": "GET Health - ENABLE AFTER SETUP",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.5,
"position": [
20,
0
],
"disabled": true
},
{
"parameters": {
"jsCode": "return [{ json: { source: 'health', statusCode: Number($json.statusCode ?? 0), body: $json.body ?? null } }];"
},
"id": "03000000-0000-4000-8000-000000000007",
"name": "Keep Safe Health Fields",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
280,
0
]
},
{
"parameters": {
"method": "GET",
"url": "={{ $('Monitor Configuration').first().json.apiBaseUrl }}/account/usage",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "application/json"
}
]
},
"options": {
"response": {
"response": {
"fullResponse": true,
"neverError": true,
"responseFormat": "json"
}
},
"timeout": 10000
}
},
"id": "03000000-0000-4000-8000-000000000008",
"name": "GET Account Usage - ENABLE AFTER SETUP",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.5,
"position": [
20,
160
],
"disabled": true
},
{
"parameters": {
"jsCode": "return [{ json: { source: 'usage', statusCode: Number($json.statusCode ?? 0), body: $json.body ?? null } }];"
},
"id": "03000000-0000-4000-8000-000000000009",
"name": "Keep Safe Usage Fields",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
280,
160
]
},
{
"parameters": {
"method": "GET",
"url": "={{ $('Monitor Configuration').first().json.apiBaseUrl }}/reports",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "application/json"
}
]
},
"options": {
"response": {
"response": {
"fullResponse": true,
"neverError": true,
"responseFormat": "json"
}
},
"timeout": 10000
}
},
"id": "03000000-0000-4000-8000-000000000010",
"name": "GET Report Catalog - ENABLE AFTER SETUP",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.5,
"position": [
20,
320
],
"disabled": true
},
{
"parameters": {
"jsCode": "return [{ json: { source: 'reports', statusCode: Number($json.statusCode ?? 0), body: $json.body ?? null } }];"
},
"id": "03000000-0000-4000-8000-000000000011",
"name": "Keep Safe Report Fields",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
280,
320
]
},
{
"parameters": {
"mode": "append",
"numberInputs": 3
},
"id": "03000000-0000-4000-8000-000000000012",
"name": "Collect Read-only Responses",
"type": "n8n-nodes-base.merge",
"typeVersion": 3.2,
"position": [
540,
160
]
},
{
"parameters": {
"jsCode": "const rows = $input.all().map((item) => item.json).filter((item) => item && typeof item === 'object');\nconst bySource = Object.fromEntries(rows.map((item) => [item.source, item]));\nconst thresholdCandidate = Number($('Monitor Configuration').first().json.warnAtPercent);\nconst warnAtPercent = Number.isFinite(thresholdCandidate)\n ? Math.min(100, Math.max(1, thresholdCandidate))\n : 80;\n\nconst healthRow = bySource.health ?? {};\nconst healthBody = healthRow.body && typeof healthRow.body === 'object' ? healthRow.body : {};\nconst healthOk = healthRow.statusCode >= 200 && healthRow.statusCode < 300 && healthBody.status === 'ok';\n\nconst usageRow = bySource.usage ?? {};\nconst usageBody = usageRow.body && typeof usageRow.body === 'object' ? usageRow.body : {};\nconst limits = Array.isArray(usageBody.limits) ? usageBody.limits : [];\nconst finiteLimits = limits\n .filter((limit) => limit && typeof limit === 'object' && Number.isFinite(limit.used) && Number.isFinite(limit.max) && limit.max > 0)\n .map((limit) => ({\n key: typeof limit.key === 'string' ? limit.key : 'unnamed',\n used: limit.used,\n max: limit.max,\n period: typeof limit.period === 'string' ? limit.period : 'unknown',\n percent: Math.round((limit.used / limit.max) * 1000) / 10,\n }))\n .sort((left, right) => right.percent - left.percent);\nconst highest = finiteLimits[0] ?? null;\nconst usageWarning = highest ? highest.percent >= warnAtPercent : false;\nconst usageReachable = usageRow.statusCode >= 200 && usageRow.statusCode < 300;\n\nconst reportsRow = bySource.reports ?? {};\nconst reportsBody = reportsRow.body && typeof reportsRow.body === 'object' ? reportsRow.body : {};\nconst reportMeta = reportsBody.meta && typeof reportsBody.meta === 'object' ? reportsBody.meta : {};\nconst reportsReachable = reportsRow.statusCode >= 200 && reportsRow.statusCode < 300;\n\nlet severity = 'info';\nif (!healthOk || !usageReachable || !reportsReachable) severity = 'critical';\nelse if (usageWarning) severity = 'warning';\n\nconst message = [\n `PipSync read-only monitor: ${severity.toUpperCase()}`,\n `Health: ${healthOk ? 'ok' : 'check required'}`,\n highest\n ? `Highest usage: ${highest.key} ${highest.used}/${highest.max} (${highest.percent}%, threshold ${warnAtPercent}%)`\n : 'Highest usage: no finite limit returned',\n `Reports: ${Number.isInteger(reportMeta.available) ? reportMeta.available : 'n/a'} available, ${Number.isInteger(reportMeta.planned) ? reportMeta.planned : 'n/a'} planned`,\n 'No write request or trade execution was performed.',\n].join('\\n');\n\nreturn [{\n json: {\n schema: 'pipsync.read-only-monitor.v1',\n severity,\n checkedAt: new Date().toISOString(),\n health: { ok: healthOk, httpStatus: Number.isFinite(healthRow.statusCode) ? healthRow.statusCode : null },\n usage: { reachable: usageReachable, thresholdPercent: warnAtPercent, highest },\n reports: {\n reachable: reportsReachable,\n available: Number.isInteger(reportMeta.available) ? reportMeta.available : null,\n planned: Number.isInteger(reportMeta.planned) ? reportMeta.planned : null,\n },\n redaction: { responseHeaders: 'omitted', errorBodies: 'omitted', credentials: 'not present' },\n notification: { previewOnly: true, message },\n },\n}];"
},
"id": "03000000-0000-4000-8000-000000000013",
"name": "Evaluate Threshold and Redact",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
800,
80
]
},
{
"parameters": {
"authentication": "oAuth2",
"resource": "message",
"operation": "post",
"select": "channel",
"channelId": {
"__rl": true,
"value": "REPLACE_WITH_CHANNEL_ID",
"mode": "id"
},
"messageType": "text",
"text": "={{ $json.notification.message }}",
"otherOptions": {
"includeLinkToWorkflow": false
}
},
"id": "03000000-0000-4000-8000-000000000014",
"name": "Slack Alert - DISABLED UNTIL CONFIGURED",
"type": "n8n-nodes-base.slack",
"typeVersion": 2.7,
"position": [
1080,
0
],
"disabled": true
},
{
"parameters": {
"resource": "message",
"operation": "sendMessage",
"chatId": "REPLACE_WITH_CHAT_ID",
"text": "={{ $json.notification.message }}",
"additionalFields": {
"appendAttribution": false
}
},
"id": "03000000-0000-4000-8000-000000000015",
"name": "Telegram Alert - DISABLED UNTIL CONFIGURED",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1080,
160
],
"disabled": true
}
],
"connections": {
"Every 6 Hours - INACTIVE WORKFLOW": {
"main": [
[
{
"node": "Monitor Configuration",
"type": "main",
"index": 0
}
]
]
},
"Monitor Configuration": {
"main": [
[
{
"node": "Use Synthetic Monitor Data",
"type": "main",
"index": 0
}
]
]
},
"Use Synthetic Monitor Data": {
"main": [
[
{
"node": "Synthetic Health Usage and Reports",
"type": "main",
"index": 0
}
],
[
{
"node": "GET Health - ENABLE AFTER SETUP",
"type": "main",
"index": 0
},
{
"node": "GET Account Usage - ENABLE AFTER SETUP",
"type": "main",
"index": 0
},
{
"node": "GET Report Catalog - ENABLE AFTER SETUP",
"type": "main",
"index": 0
}
]
]
},
"Synthetic Health Usage and Reports": {
"main": [
[
{
"node": "Evaluate Threshold and Redact",
"type": "main",
"index": 0
}
]
]
},
"GET Health - ENABLE AFTER SETUP": {
"main": [
[
{
"node": "Keep Safe Health Fields",
"type": "main",
"index": 0
}
]
]
},
"Keep Safe Health Fields": {
"main": [
[
{
"node": "Collect Read-only Responses",
"type": "main",
"index": 0
}
]
]
},
"GET Account Usage - ENABLE AFTER SETUP": {
"main": [
[
{
"node": "Keep Safe Usage Fields",
"type": "main",
"index": 0
}
]
]
},
"Keep Safe Usage Fields": {
"main": [
[
{
"node": "Collect Read-only Responses",
"type": "main",
"index": 1
}
]
]
},
"GET Report Catalog - ENABLE AFTER SETUP": {
"main": [
[
{
"node": "Keep Safe Report Fields",
"type": "main",
"index": 0
}
]
]
},
"Keep Safe Report Fields": {
"main": [
[
{
"node": "Collect Read-only Responses",
"type": "main",
"index": 2
}
]
]
},
"Collect Read-only Responses": {
"main": [
[
{
"node": "Evaluate Threshold and Redact",
"type": "main",
"index": 0
}
]
]
},
"Evaluate Threshold and Redact": {
"main": [
[
{
"node": "Slack Alert - DISABLED UNTIL CONFIGURED",
"type": "main",
"index": 0
},
{
"node": "Telegram Alert - DISABLED UNTIL CONFIGURED",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "03000000-0000-4000-8000-000000000000",
"meta": {
"templateCredsSetupCompleted": false
},
"tags": []
}
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About this workflow
PipSync 03 - Read-only Usage Health and Report Alert. Uses httpRequest, slack, telegram. Scheduled trigger; 15 nodes.
Source: https://github.com/pipsyncio/pipsync-n8n-templates/blob/main/workflows/03-read-only-usage-health-report-alert.json — original creator credit. Request a take-down →
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