Integrations Platform — Calendly, DocuSign, Eventbrite, Google Drive & More

- **Calendly**: Agents can check availability, create and cancel meetings
- **DocuSign**: Full document lifecycle — send envelopes, use templates, track signing status, embedded signing flows
- **Eventbrite**: Create and manage events, handle ticket orders, RSVP workflows with human-in-the-loop review
- **Google Drive**: Read, append, and share files directly from agent conversations
- 12 additional integration tools registered and available to agents
- Comprehensive error tracking and observability for all integration actions