Generate Smart Calendly Notifications for Outlook and Slack Using GPT-4

This n8n automation notifies you whenever someone books a meeting with you via **Calendly**. It sends a customized **email via Outlook** and a **Slack message** using details from the event. --- ### What This Workflow Does 1. Listens for new Calendly meeting bookings (`invitee.created`). 2. Extracts key details (name, email, reason for meeting, start time). 3. Uses an AI agent to generate both: - A **HTML email** sent to you via Outlook. - A **Slack message** sent to your chosen channel. --- ### Step-by-Step Setup Instructions #### 1. Calendly API Setup - In n8n: Go to **Credentials → Add Credential → Calendly API**. - Connect your account with the personal access token. - In the **Calendly Trigger** node, set event to `invitee.created`. #### 2. Microsoft Outlook Credential - Add Microsoft Outlook credentials via OAuth2 in **n8n → Credentials**. - Select it in the Send a message node. #### 3. Slack Setup - Add Slack OAuth2 credentials. - Select your Slack workspace and choose the channel (e.g., `#leads`). #### 4. Configure the AI Agent (OpenAI) - Provide your OpenAI API key under **Credentials → OpenAI API**. - The AI Agent node is pre-configured to: - Format a custom Slack message - Format a custom Outlook HTML email #### 5. Node Details - **Calendly Event** (Trigger): Listens for new bookings - **Edit Fields**: Extracts values like name, email, start time, and form answers - **Email Generator** (AI Agent): Creates formatted email + Slack message - **Send a message** (Outlook): Sends the formatted email to your inbox - **Slack Message**: Sends the AI-generated Slack alert --- ### Example Output **Slack Message**:

Platform

n8n

Category

Communication

Price

$9.99

Creator

Robert Breen

• leads
• set
• slack
• stickyNote
• agent
• calendlyTrigger
• microsoftOutlook
• lmChatOpenAi
• outputParserStructured