CallStack Setup

Configure your Twilio number and Cal.com integration to activate the AI voice agent.

Business Name

Business / Company Name

Shown to callers in the AI greeting and confirmation message.

Twilio Configuration

Account SID Auth Token Twilio Phone Number (with +1)

Buy a phone number in Twilio, then point its Voice webhook to: https://callstack-2.polsia.app/voice

Cal.com Configuration

Cal.com API Key Team Slug

Create a team in Cal.com and copy the team slug. Get your API key from Cal.com → Settings → API Keys.

Settings saved! Your AI agent is now active.