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 →
{
"nodes": [
{
"name": "Cron",
"type": "n8n-nodes-base.cron",
"position": [
450,
300
],
"parameters": {
"triggerTimes": {
"item": [
{
"mode": "custom",
"cronExpression": "0 0 17 28 9 *"
}
]
}
},
"typeVersion": 1
},
{
"name": "Google Sheets",
"type": "n8n-nodes-base.googleSheets",
"position": [
650,
300
],
"parameters": {
"range": "Sessions!A:D",
"options": {},
"sheetId": "1nlnsTQKGgQZN-Rtd07K9bn0ROm0aFBC2O4kzM2YaTBI",
"authentication": "oAuth2"
},
"credentials": {
"googleSheetsOAuth2Api": "<your credential>"
},
"typeVersion": 1
},
{
"name": "Mattermost",
"type": "n8n-nodes-base.mattermost",
"position": [
850,
300
],
"parameters": {
"message": "= Hey @channel, we hope you had a great time at **{{$node[\"Google Sheets\"].json[\"Session\"]}}**.\nLet us know how we did by sharing your feedback with us on the link below!",
"channelId": "={{$node[\"Google Sheets\"].json[\"Mattermost Channel ID\"]}}",
"attachments": [
{
"title": "=Feedback Form - {{$node[\"Google Sheets\"].json[\"Session\"]}}",
"title_link": "={{$node[\"Google Sheets\"].json[\"Feedback Form Link\"]}}"
}
],
"otherOptions": {}
},
"credentials": {
"mattermostApi": "<your credential>"
},
"typeVersion": 1
}
],
"connections": {
"Cron": {
"main": [
[
{
"node": "Google Sheets",
"type": "main",
"index": 0
}
]
]
},
"Google Sheets": {
"main": [
[
{
"node": "Mattermost",
"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.
googleSheetsOAuth2ApimattermostApi
About this workflow
Mattermost Googlesheets. Uses googleSheets, mattermost. Scheduled trigger; 3 nodes.
Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →