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Sync AI-enriched TimeRex bookings to Google Sheets and Slack with Gemini

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Sync AI-enriched TimeRex bookings to Google Sheets and Slack with Gemini preview
Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

TimeRex AI Powered Booking Automation Description (for n8n template submission) Transform your TimeRex booking management with AI powered automation. This workflow automatically processes bookings,...

Best for

  • Lead Nurturing automation workflows
  • AI Summarization automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.webhook, n8n-nodes-base.googlesheets, n8n-nodes-base.code, n8n-nodes-base.stickynote, n8n-nodes-base.switch, n8n-nodes-base.if, n8n-nodes-base.slack, @n8n/n8n-nodes-langchain.chainllm

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Oka Hironobu.

Original n8n.io source

1.1 Workflow description

Title
Sync AI-enriched TimeRex bookings to Google Sheets and Slack with Gemini
Workflow name
Sync AI-enriched TimeRex bookings to Google Sheets and Slack with Gemini

TimeRex AI-Powered Booking Automation

Description (for n8n template submission)

Transform your TimeRex booking management with AI-powered automation. This workflow automatically processes bookings, enriches data with AI insights, and keeps your team informed via Slack—all in real-time.

What This Workflow Does

🤖 AI-Powered Intelligence

  • Smart Company Detection: Automatically identifies company names from guest email domains
  • Booking Categorization: Uses Google Gemini to classify bookings (Sales/Support/Interview/Partnership/Media)
  • Meeting Brief Generation: AI creates actionable preparation notes for hosts before each meeting

⚡ Automated Processing

  • Receives webhooks from TimeRex for confirmed and cancelled bookings
  • Validates requests with security token verification
  • Logs enriched booking data to Google Sheets
  • Sends detailed Slack notifications with AI-generated insights

🛡️ Security & Reliability

  • Token-based webhook authentication
  • Security alerts for unauthorized access attempts
  • Automatic cancellation handling with data cleanup

Use Cases

  • Sales Teams: Automatically categorize leads and prepare meeting briefs
  • Recruitment: Streamline interview scheduling with AI-powered candidate insights
  • Customer Success: Track support meetings and prepare context for calls
  • Media Relations: Manage press interviews with automated briefings

How It Works

  1. TimeRex sends a webhook when a booking is confirmed or cancelled
  2. Security token is verified (failed attempts trigger Slack alerts)
  3. For confirmed bookings:
    • Media source is detected from calendar name
    • Company name is extracted from email domain
    • AI categorizes the booking purpose
    • AI generates a meeting preparation brief
    • Enriched data is saved to Google Sheets
    • Slack notification is sent with AI insights
  4. For cancellations:
    • Booking is found by Event ID
    • Row is deleted from Google Sheets
    • Cancellation alert is sent to Slack

Setup Instructions

  1. Webhook Configuration

    • Copy the webhook URL from the "TimeRex Webhook" node
    • Paste it in TimeRex Settings → Webhook
  2. Security Token

    • Copy your TimeRex security token
    • Update the Verify Security Token node with your token
  3. Google Sheets

    • Create a spreadsheet with these columns: event_id, booking_date, guest_name, guest_email, calendar_name, meeting_url, host_name, media_source, company_name, booking_category, ai_meeting_brief, created_at
    • Update all Google Sheets nodes with your Sheet ID
  4. AI Credentials

    • Connect your Google Gemini API credentials to both AI model nodes
  5. Slack

    • Connect your Slack account
    • Select your notification channel in all Slack nodes
  6. Activate

    • Turn on the workflow and start receiving AI-enhanced booking notifications!

Requirements

  • TimeRex account with webhook access
  • Google Cloud account (for Sheets & Gemini API)
  • Slack workspace
  • n8n instance (self-hosted or cloud)

Customization Tips

  • Modify the Filter by Calendar Type node to match your calendar naming convention
  • Adjust AI prompts in the LLM Chain nodes for different categorization or brief styles
  • Add more media sources to the Media Master sheet for accurate source tracking
  • Extend the workflow with email confirmations or calendar event creation

Short Description (100 characters max)

Automate TimeRex bookings with AI-powered categorization, meeting briefs, and Slack notifications.


Categories

  • Sales
  • Productivity
  • AI
  • Scheduling

Tags

TimeRex, Booking, AI, Google Gemini, Slack, Google Sheets, Automation, Meeting Management, LLM, Scheduling

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - TimeRex Webhook

Type / Role
n8n-nodes-base.webhook - webhook
Config choices
Version 2.1

Block 2 - Get Media Master

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 3 - Detect Media Source

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 4 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 5 - Sticky Note1

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 6 - Sticky Note2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 7 - Sticky Note3

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 8 - Find Booking by Event ID

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 9 - Delete Cancelled Booking

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 10 - Filter by Calendar Type

Type / Role
n8n-nodes-base.switch - switch
Config choices
Version 3.3

Block 11 - Route by Event Type

Type / Role
n8n-nodes-base.switch - switch
Config choices
Version 3.3

Block 12 - Verify Security Token

Type / Role
n8n-nodes-base.if - if
Config choices
Version 2.2

Block 13 - Slack: Security Alert

Type / Role
n8n-nodes-base.slack - slack
Config choices
Version 2.3

Block 14 - Slack: Cancellation Alert

Type / Role
n8n-nodes-base.slack - slack
Config choices
Version 2.3

Block 15 - Extract Company from Email

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 16 - AI: Categorize Booking

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.5

Block 17 - AI: Generate Meeting Brief

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.5

Block 18 - Merge AI Results

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 19 - Append Enriched Booking

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 20 - Slack: New Booking Alert

Type / Role
n8n-nodes-base.slack - slack
Config choices
Version 2.3

Block 21 - Google Gemini (Categorize)

Type / Role
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices
Version 1

Block 22 - Google Gemini (Brief)

Type / Role
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices
Version 1

3. Summary Table

Workflow Sync AI-enriched TimeRex bookings to Google Sheets and Slack with Gemini
Complexity advanced
Nodes 22
Categories Lead Nurturing, AI Summarization
Author Oka Hironobu
Published 23 Dec 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/12063/12063.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Sync AI-enriched TimeRex bookings to Google Sheets and Slack with Gemini do?

TimeRex AI Powered Booking Automation Description (for n8n template submission) Transform your TimeRex booking management with AI powered automation. This workflow automatically processes bookings,...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Nurturing, AI Summarization use case.