Connection, in-chat booking, finding upcoming bookings, and automatic booking-to-lead capture are live today. Visitors can also reschedule or cancel from the chat — the bot lists their upcoming Cal.com meetings with Reschedule and Cancel buttons that open Cal.com’s manage page.
Why Connect Cal.com?
- Book in chat: Visitors book meetings without leaving the conversation
- Capture leads: Every booking is saved as a lead with attendee details
- Real-time availability: Show open slots straight from your Cal.com calendar
- 24/7 scheduling: Take bookings outside business hours
- Cal.com or Cal.eu: Works with both the global (Cal.com) and European (Cal.eu) instances — choose your region when connecting
Prerequisites
- An active Cal.com account on Cal.com (
app.cal.com) or Cal.eu (app.cal.eu) - At least one event type set up in Cal.com
Connect to Cal.com
Choose your region
Select the instance your Cal.com account is on: Global (Cal.com) for
app.cal.com accounts, or Europe (Cal.eu) for app.cal.eu accounts. Each connection remembers the region you pick.Authorize on Cal.com
You’ll be redirected to Cal.com. Log in (if needed) and click Allow to grant BubblaV access. BubblaV uses PKCE OAuth, so there’s no client secret to handle.
What This Enables
Once connected, BubblaV is authorized to access your Cal.com account with these scopes:| Scope | What it allows |
|---|---|
BOOKING_READ | View your bookings (capture as leads, show “my appointments”) |
BOOKING_WRITE | Create, cancel, and reschedule bookings |
EVENT_TYPE_READ | List your event types (show available meetings to book) |
PROFILE_READ | Verify the connected account |
Reconnecting
If your connection expires or you need to switch accounts, click Reconnect on the Cal.com integration card. You’ll go through the OAuth flow again to get fresh credentials. Reconnect reuses the region you originally chose — to switch regions, disconnect and connect again, picking the other region.Troubleshooting
Can't log in / wrong Cal.com instance
Can't log in / wrong Cal.com instance
- Pick the region that matches your Cal.com account when connecting: Global for
app.cal.comaccounts, Europe forapp.cal.euaccounts. - If bookings aren’t working after connecting, disconnect and connect again, selecting the correct region.
Redirect URI mismatch
Redirect URI mismatch
- This usually means a temporary mismatch in the connection URL. Try connecting again; if it persists, contact support.
OAuth client pending review
OAuth client pending review
- While BubblaV’s Cal.com OAuth client is pending Cal.com admin review, only the client owner can authorize. Other users can connect once it’s approved.
Connection expired
Connection expired
- Access tokens refresh automatically in the background.
- If you see a connection error, click Reconnect on the integration card.
