This workflow follows the HTTP Request → Postgres recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "Provider APIs + Health Checks",
"nodes": [
{
"parameters": {
"rule": {
"interval": [
{
"field": "cronExpression",
"expression": "*/15 * * * *"
}
]
}
},
"id": "wf5-trigger",
"name": "Cron: Every 15 Minutes",
"type": "n8n-nodes-base.cron",
"typeVersion": 1,
"position": [
0,
0
]
},
{
"parameters": {
"url": "https://api.proxy-seller.com/v1/account",
"method": "GET",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "Bearer {{ $env.PROXY_SELLER_API_KEY }}"
}
]
},
"options": {
"timeout": 10000
}
},
"id": "wf5-ps-check",
"name": "Check Proxy-Seller API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
200,
-100
]
},
{
"parameters": {
"operation": "insert",
"table": "provider_log",
"columns": "provider, event_type, status, response_code, response_body, created_at",
"values": "'Proxy-Seller', 'health_check', 'ok', {{ $json.status }}, '{{ JSON.stringify($json) }}', NOW()"
},
"id": "wf5-ps-log-ok",
"name": "Log Proxy-Seller OK",
"type": "n8n-nodes-base.postgres",
"typeVersion": 1,
"position": [
400,
-200
]
},
{
"parameters": {
"message": "\ud83d\udd34 Provider Alert \u2014 Proxy-Seller\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\nProxy-Seller API is DOWN.\n\nHTTP Status: {{ $json.status }}\nResponse: {{ $json.data?.message || $json.response || 'No response' }}\n\nTime: {{ $now }}\n\nAction required \u2014 customers may not receive proxies.",
"extraOptions": {}
},
"id": "wf5-ps-alert",
"name": "Alert Admin \u2014 Proxy-Seller Down",
"type": "n8n-nodes-base.whatsApp",
"typeVersion": 1,
"position": [
400,
0
]
},
{
"parameters": {
"operation": "insert",
"table": "provider_log",
"columns": "provider, event_type, status, error_message, created_at",
"values": "'Proxy-Seller', 'health_check', 'error', '{{ $json.error?.message || $json.message || 'Request failed' }}', NOW()"
},
"id": "wf5-ps-log-error",
"name": "Log Proxy-Seller Error",
"type": "n8n-nodes-base.postgres",
"typeVersion": 1,
"position": [
600,
0
]
},
{
"parameters": {
"url": "https://api.dataimpulse.com/api/account",
"method": "GET",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "X-Key",
"value": "{{ $env.DATAIMPULSE_API_KEY }}"
}
]
},
"options": {
"timeout": 10000
}
},
"id": "wf5-di-check",
"name": "Check DataImpulse API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
200,
200
]
},
{
"parameters": {
"operation": "insert",
"table": "provider_log",
"columns": "provider, event_type, status, response_code, created_at",
"values": "'DataImpulse', 'health_check', 'ok', {{ $json.status || 200 }}, NOW()"
},
"id": "wf5-di-log-ok",
"name": "Log DataImpulse OK",
"type": "n8n-nodes-base.postgres",
"typeVersion": 1,
"position": [
400,
200
]
},
{
"parameters": {
"message": "\ud83d\udd34 Provider Alert \u2014 DataImpulse\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\nDataImpulse API is DOWN.\n\nHTTP Status: {{ $json.status }}\nResponse: {{ $json.error || 'No response' }}\n\nTime: {{ $now }}\n\nAction required.",
"extraOptions": {}
},
"id": "wf5-di-alert",
"name": "Alert Admin \u2014 DataImpulse Down",
"type": "n8n-nodes-base.whatsApp",
"typeVersion": 1,
"position": [
400,
400
]
},
{
"parameters": {
"operation": "insert",
"table": "provider_log",
"columns": "provider, event_type, status, error_message, created_at",
"values": "'DataImpulse', 'health_check', 'error', '{{ $json.error?.message || $json.message || 'Request failed' }}', NOW()"
},
"id": "wf5-di-log-error",
"name": "Log DataImpulse Error",
"type": "n8n-nodes-base.postgres",
"typeVersion": 1,
"position": [
600,
400
]
}
],
"connections": {
"Cron: Every 15 Minutes": {
"main": [
[
{
"node": "Check Proxy-Seller API",
"type": "main",
"index": 0
}
],
[
{
"node": "Check DataImpulse API",
"type": "main",
"index": 0
}
]
]
},
"Check Proxy-Seller API": {
"main": [
[
{
"node": "Log Proxy-Seller OK",
"type": "main",
"index": 0
}
],
[
{
"node": "Alert Admin \u2014 Proxy-Seller Down",
"type": "main",
"index": 0
}
]
]
},
"Alert Admin \u2014 Proxy-Seller Down": {
"main": [
[
{
"node": "Log Proxy-Seller Error",
"type": "main",
"index": 0
}
]
]
},
"Check DataImpulse API": {
"main": [
[
{
"node": "Log DataImpulse OK",
"type": "main",
"index": 0
}
],
[
{
"node": "Alert Admin \u2014 DataImpulse Down",
"type": "main",
"index": 0
}
]
]
},
"Alert Admin \u2014 DataImpulse Down": {
"main": [
[
{
"node": "Log DataImpulse Error",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1",
"saveManualExecutions": false,
"timezone": "Africa/Lagos"
},
"staticData": null,
"tags": [
"provider",
"health",
"cron",
"admin"
]
}
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About this workflow
Provider APIs + Health Checks. Uses httpRequest, postgres, whatsApp. Scheduled trigger; 9 nodes.
Source: https://github.com/sonnyagent30-beep/bunche/blob/e991131928c348097e3fb411d5caa3b0466900f8/.n8n/workflows/provider-health-check.json — original creator credit. Request a take-down →
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