This workflow follows the HTTP Request → Slack 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 →
{
"name": "Generate Weekly Plan",
"nodes": [
{
"id": "cron",
"name": "Every Sunday 20:00",
"type": "n8n-nodes-base.cron",
"typeVersion": 1,
"position": [
100,
100
],
"parameters": {
"triggerTimes": {
"item": [
{
"hour": 20,
"minute": 0,
"weekday": 0
}
]
}
}
},
{
"id": "http-build",
"name": "Call Plan Endpoint",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 1,
"position": [
320,
100
],
"parameters": {
"method": "POST",
"url": "={{ $env.APP_URL + '/api/plan/generate' }}",
"authentication": "headerAuth",
"options": {
"retryOnFail": true,
"maxRetries": 3
}
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"id": "slack",
"name": "Notify Slack (optional)",
"type": "n8n-nodes-base.slack",
"typeVersion": 1,
"position": [
540,
100
],
"parameters": {
"channel": "fitness-notify",
"text": "Weekly plan generation executed."
},
"disabled": true,
"credentials": {
"slackApi": {
"name": "<your credential>"
}
}
}
],
"connections": {
"http-build": {
"main": [
[
{
"node": "Notify Slack (optional)",
"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.
httpHeaderAuthslackApi
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About this workflow
Generate Weekly Plan. Uses httpRequest, slack. Scheduled trigger; 3 nodes.
Source: https://github.com/Rruubeenn23/WebCursor/blob/ec319ac3dd0f628d3fcff2b80bd3aca56f77741a/n8n-workflows/generate-week.json — original creator credit. Request a take-down →
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