Pankstr This workflow corresponds to n8n.io template #4563 — we link there as the canonical source.
This workflow follows the Gmail → HTTP Request recipe pattern — see all workflows that pair these two integrations.
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 →
{
"id": "O4tdYnKCcAztd79t",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Elderwatch",
"tags": [],
"nodes": [
{
"id": "dbabdb9b-d503-4a9a-8c4b-9edddddfb7c3",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"position": [
0,
0
],
"parameters": {
"path": "elderwatch",
"options": {},
"httpMethod": "POST"
},
"typeVersion": 2
},
{
"id": "b69a0465-3219-44b2-b5ec-d27354fe41dd",
"name": "Process & Flag Health",
"type": "n8n-nodes-base.code",
"position": [
220,
0
],
"parameters": {
"jsCode": "function safeParse(value, fallback = 0) {\n const num = parseFloat(value);\n return isNaN(num) ? fallback : num;\n}\n\nconst heartRate = safeParse($input.first().json.body.heartrate, 0);\nconst bloodOxygen = safeParse($input.first().json.body.bloodoxygen, 0);\nconst walkSymmetry = safeParse($input.first().json.body.walksymmetry, 0);\n\nlet alert = false;\nlet issues = [];\n\nif (heartRate > 100 || heartRate < 50) {\n alert = true;\n issues.push(`\u2764\ufe0f Heart rate out of range: ${heartRate.toFixed(0)} bpm`);\n}\nif (bloodOxygen < 92) {\n alert = true;\n issues.push(`\ud83e\ude78 Blood oxygen low: ${bloodOxygen.toFixed(0)}%`);\n}\nif (walkSymmetry < 0.9) {\n alert = true;\n issues.push(`\ud83d\udeb6 Walking symmetry off: ${walkSymmetry}`);\n}\n\nconst summary = `\ud83d\udccb Daily Health Report\n\n\u2764\ufe0f Heart Rate: ${heartRate.toFixed(0)} bpm\n\ud83e\ude78 Blood Oxygen: ${bloodOxygen.toFixed(0)}%\n\ud83d\udeb6 Walking Symmetry: ${walkSymmetry >= 0.9 ? \"Good\" : \"Needs Attention\"}\n\n${alert ? `\u26a0\ufe0f Attention Required:\\n${issues.join(\"\\n\")}` : \"\u2705 All vitals within range.\"}\n`;\n\nreturn [\n {\n json: {\n summary,\n attentionRequired: alert,\n issues,\n heartRate,\n bloodOxygen,\n walkSymmetry\n }\n }\n];\n"
},
"typeVersion": 2
},
{
"id": "8fcae627-33fd-424b-b4a2-d460727c6e17",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-40,
-100
],
"parameters": {
"color": 4,
"width": 400,
"height": 260,
"content": "## Webhook called from phone. \nProcessor determines if health scores need immediate attention. "
},
"typeVersion": 1
},
{
"id": "f8eee5b3-194b-474c-9e35-5b6b1f8837aa",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
680,
-260
],
"parameters": {
"color": 4,
"width": 540,
"height": 260,
"content": "## Twilio HTTP Calls API to make a call and also email."
},
"typeVersion": 1
},
{
"id": "9c4ee01d-ca6d-4c0e-8a03-b6aee6233504",
"name": "Attention Required?",
"type": "n8n-nodes-base.if",
"position": [
420,
0
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "fb74a5b5-d821-4f18-91fe-8f6b8a42cc45",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
},
"leftValue": "={{ $json.attentionRequired }}",
"rightValue": "=true"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "69e01ada-25e7-4b1b-961f-91053d827ba8",
"name": "Twilio Call",
"type": "n8n-nodes-base.httpRequest",
"position": [
740,
-180
],
"parameters": {
"url": "https://api.twilio.com/2010-04-01/Accounts/<accountid>/Calls.json",
"method": "POST",
"options": {},
"sendBody": true,
"sendQuery": true,
"sendHeaders": true,
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "From",
"value": "+1234567890"
},
{
"name": "To",
"value": "+1234567890"
},
{
"name": "Url",
"value": "=https://n8n.domain.com/webhook/twilio-call"
}
]
},
"genericAuthType": "httpBasicAuth",
"queryParameters": {
"parameters": [
{
"name": "lead",
"value": "=+447933713864"
},
{
"name": "summary",
"value": "={{ $('Process & Flag Health').item.json.summary }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "content-type",
"value": "application/x-www-form-urlencoded"
}
]
}
},
"credentials": {
"httpBasicAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "eb03f4b3-6d1a-499c-acaa-3705ea87aff0",
"name": "Warning Email",
"type": "n8n-nodes-base.gmail",
"position": [
1020,
-180
],
"parameters": {
"sendTo": "user@example.com",
"message": "=<h2>\ud83d\udccb Elder Watch \u2013 Daily Health Summary</h2>\n\n<p>Hello,</p>\n\n<p>Here is today\u2019s health update for your loved one:</p>\n\n<hr />\n\n<pre style=\"font-size: 15px; line-height: 1.6em;\">\n{{ $json.summary }}\n</pre>\n\n<hr />\n\n<p>\n{{ $json.attentionRequired === true \n ? \"\u26a0\ufe0f One or more readings require attention. A phone alert has been triggered.\" \n : \"\u2705 All vitals appear within normal range.\" \n}}\n</p>\n\n<p style=\"color: gray; font-size: 12px;\">\nThis report was automatically generated by the Elder Watch system.<br />\nBuilt with love and n8n by a human who has probably not blinked since the first webhook failed.\n</p>\n",
"options": {},
"subject": "=\u26a0\ufe0f Alert: Attention Needed \u2013 Vitals Out of Range for {{ $now.format('yyyy-MM-dd') }}"
},
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
},
"typeVersion": 2.1
},
{
"id": "4ed32238-9a7d-4ccb-af71-60d402b817c8",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
700,
60
],
"parameters": {
"color": 4,
"width": 540,
"height": 260,
"content": "## Health vitals are ok -email to catetaker."
},
"typeVersion": 1
},
{
"id": "2494fdb2-748f-4cf6-a51e-c986ce87f795",
"name": "All Clear Gmail",
"type": "n8n-nodes-base.gmail",
"position": [
760,
160
],
"parameters": {
"sendTo": "user@example.com",
"message": "=<h2>\ud83d\udccb Elder Watch \u2013 Daily Health Summary</h2>\n\n<p>Hello,</p>\n\n<p>Here is today\u2019s health update for your loved one:</p>\n\n<hr />\n\n<pre style=\"font-size: 15px; line-height: 1.6em;\">\n{{ $json.summary }}\n</pre>\n\n<hr />\n\n<p>\n{{ $json.attentionRequired === true \n ? \"\u26a0\ufe0f One or more readings require attention. A phone alert has been triggered.\" \n : \"\u2705 All vitals appear within normal range.\" \n}}\n</p>\n\n<p style=\"color: gray; font-size: 12px;\">\nThis report was automatically generated by the Elder Watch system.<br />\nBuilt with love and n8n by a human who has probably not blinked since the first webhook failed.\n</p>\n",
"options": {},
"subject": "=\u2705 All Clear: Health Summary for {{ $now.format('yyyy-MM-dd') }}"
},
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
},
"typeVersion": 2.1
}
],
"active": true,
"settings": {
"executionOrder": "v1"
},
"versionId": "9c0a882c-27bc-4263-9fa0-11f6343957a9",
"connections": {
"Webhook": {
"main": [
[
{
"node": "Process & Flag Health",
"type": "main",
"index": 0
}
]
]
},
"Twilio Call": {
"main": [
[
{
"node": "Warning Email",
"type": "main",
"index": 0
}
]
]
},
"Attention Required?": {
"main": [
[
{
"node": "Twilio Call",
"type": "main",
"index": 0
}
],
[
{
"node": "All Clear Gmail",
"type": "main",
"index": 0
}
]
]
},
"Process & Flag Health": {
"main": [
[
{
"node": "Attention Required?",
"type": "main",
"index": 0
}
]
]
}
}
}
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.
gmailOAuth2httpBasicAuth
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About this workflow
Elder Watch is a simple system that checks daily vitals — like heart rate, oxygen, and walking symmetry — using data from an iPhone or Apple Watch. If something looks off — say oxygen drops or heart rate spikes — it flags that as “attention required.” And depending on that…
Source: https://n8n.io/workflows/4563/ — original creator credit. Request a take-down →
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