Auto-generate Instagram posts from Google Sheets reviews using UploadtoUrl
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This workflow has 13 nodes and runs on a schedule (every day at 09:00). Along the way it connects Google Sheets, Slack and Uploadtourl (community). It also calls hcti.io over HTTP.
How it runs
Trigger: On a schedule (every day at 09:00).
- Google Sheets: read rows
- If: checks a condition and branches into true / false
- Code: runs custom JavaScript code
- Set Assemble HTML Card (Edit Fields (Set)): sets 2 fields: html, passFields
- HTTP Render HTML to Image (HTTP Request): calls hcti.io (POST)
- Upload To Url: uses Upload To Url
- Code: runs custom JavaScript code
- IG Create Media Container (HTTP Request): calls an HTTP API (POST)
- Wait: waits 6 seconds
- IG Publish Container (HTTP Request): calls an HTTP API (POST)
…plus 2 more steps. See the full node list below.
Services it uses
HTTP calls to: hcti.io
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-uploadtourl is verified or supports 3.0 (used in Upload to URL).
Nodes used (9)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - Google Sheets
n8n-nodes-base.googleSheets - If
n8n-nodes-base.if - Code
n8n-nodes-base.code - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - Upload To Url
n8n-nodes-uploadtourl.uploadToUrl - Wait
n8n-nodes-base.wait - Slack
n8n-nodes-base.slack
From the author
Turn your best 5-star reviews into a daily stream of branded social proof content -- fully automated. This workflow pulls the oldest unposted 5-star review from Google Sheets, generates a custom quote card using the hcti.io HTML-to-image API, uploads it via…