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Connect your Cal.com account so visitors can book meetings through your chatbot, and every booking can be captured as a lead in BubblaV. BubblaV connects to Cal.com with secure OAuth — no API keys for you to manage.
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.

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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

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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

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Connect to Cal.com

1

Navigate to Integrations

Go to Dashboard → select your website → Integrations → find Cal.com
2

Click Connect

Click the Connect button next to Cal.com
3

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.
4

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.
5

Return to Dashboard

You’ll be redirected back automatically and the integration will show as Connected with your Cal.com account details.

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What This Enables

Once connected, BubblaV is authorized to access your Cal.com account with these scopes: Ask the bot things like “I’d like to schedule a consultation” (it shows your bookable meeting types), “show my upcoming meetings” (it lists your bookings), or “I need to reschedule” / “cancel my appointment” (it shows Reschedule/Cancel buttons that open Cal.com’s manage page so the visitor can pick a new time or cancel).

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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.

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Troubleshooting

  • Pick the region that matches your Cal.com account when connecting: Global for app.cal.com accounts, Europe for app.cal.eu accounts.
  • If bookings aren’t working after connecting, disconnect and connect again, selecting the correct region.
  • Make sure you clicked Allow (not Deny) on Cal.com’s authorization page.
  • Try disconnecting and reconnecting via the integration card.
  • Ensure you’re logged into the correct Cal.com account.
  • This usually means a temporary mismatch in the connection URL. Try connecting again; if it persists, contact support.
  • 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.
  • Access tokens refresh automatically in the background.
  • If you see a connection error, click Reconnect on the integration card.