Workflow Hub

All workflows

Social EngagementPlanned

Social Engagement – Comments & DMs via Zernio

New Facebook comments and Messenger chats land in a Sheet; a person approves or edits the reply and n8n sends it through Zernio.

Design only. Not built, not imported, nothing replied.

Flow

Zernio webhook
Scheduled backfill
Log to SheetGoogle Sheets
AI draft (optional)OpenAI
Human approves
Send reply via ZernioZernio
TriggerApp stepLogic stepResult

How it works

  1. Zernio sends new comments and messages to an n8n webhook.
  2. Each one becomes a pending_approval row, optionally with an AI-drafted reply.
  3. A person edits the reply and sets it to approved.
  4. A scheduled run sends approved replies through Zernio and marks them replied or failed.

At a glance

Trigger
Webhook: Zernio webhook, plus an optional scheduled backfill
Apps
ZernioGoogle SheetsFacebookOpenAI
Logins needed
Zernio API key, Google Sheets (OAuth2), OpenAI (optional)
Built by
unknown
Last updated
Nov 11, 2026
Status
Planned: designed on paper, not built

Setup notes

  1. Not built yet. The plan reuses the Social Posting error handler and Zernio credential.

Good to know

Every first test reply needs an explicit yes before it goes out.