Cal.com Integration

Connecting Cal.com with Master Inbox allows you to:

• Sync meetings automatically into your booking system

• Manage, filter, and join meetings in one place

• Enable reply agents to schedule meetings using your calendar integration

• Leverage automated scheduling logic in your workflows

Step 1: Generate Your Cal.com API Key

Before connecting, you need an API key from Cal.com:

1. Go to Cal.com

2. Navigate to Settings

1. Click on API Keys

1. If you don't already have a key, create one

1. Once created, copy your API key securely

Step 2: Add Cal.com Integration in Master Inbox

Now connect Cal.com to Master Inbox:

1. Open Master Inbox

2. Go to Settings

1. Select Integrations

1. Choose Cal.com

2. Click Setup

1. Paste your Cal.com API Key

2. Click Add Integration

Step 3: Validate Integration & Set Default Event Type

After adding the integration, you must validate it:

1. Select a Default Event Type from your Cal.com account

1. Click Validate

Once successful, you will see:

"Credentials and default event type are valid"

Step 6: Configure Reply Agent with Calendar Integration

To enable scheduling inside automated replies:

1. Go to Settings

2. Open Reply Agent

1. Click Edit

1. Scroll down and find Calendar Integration

1. Select your connected Cal.com integration

2. Assign it to the agent

This allows the reply system to:

• Suggest meeting times

• Book meetings automatically

• Use your connected calendar provider for scheduling

Step 4: Access Your Booking Section

After activation:

1. Go to the Booking Section in Master Inbox

1. You will see your meeting list synced from Cal.com

Booking Features Available

• View all upcoming and past meetings

• Filter by provider, date, and status

• Join meetings directly from Master Inbox

Step 5: Use Filters for Better Management

Inside the booking section, you can filter meetings to manage your calendar efficiently:

Providers

• Cal.com

• Calendly (if connected)

Date Range

• Custom date selection (e.g., 03/30/2026 – 06/28/2026)

Status Filters

• Upcoming

• Past

• Canceled

• Unconfirmed

• Recurring

Sorting

• Newest → Oldest

• Other sorting options available

Final Result

Once fully configured:

• Cal.com is connected to Master Inbox

• Meetings sync automatically into your booking system

• You can manage, filter, and join meetings in one place

• Reply agents can schedule meetings using your calendar integration

• Workflows can leverage this setup for automated scheduling logic