# Lukas Selch – Cal.com booking page

> Book a meeting with Lukas Selch on Cal.com.

Booking page: https://fonio-services.cal.com/selch

## Event types

- [Quick Alignment](https://fonio-services.cal.com/selch/quick-alignment): 15 min, confirmed instantly, event type id 399939. Details: https://fonio-services.cal.com/selch/quick-alignment.md
- [Delivery Review: Voice AI Agent in fonio](https://fonio-services.cal.com/selch/delivery-review-voice-ai-agent-in-fonio): 30 min, confirmed instantly, event type id 399699. Review and handover session for your completed voice AI agent in fonio. We present the delivered setup, align on any final details, and show you how to maintain and adjust it independently. Details: https://fonio-services.cal.com/selch/delivery-review-voice-ai-agent-in-fonio.md
- [Technical Details: Voice AI Agent in fonio](https://fonio-services.cal.com/selch/technical-details-voice-ai-agent-in-fonio): 30 min, confirmed instantly, event type id 399693. Technical coordination session for your voice AI agent in fonio. We align on APIs, webhooks, CRM/ERP integrations, data mapping, authentication, and implementation details. Details: https://fonio-services.cal.com/selch/technical-details-voice-ai-agent-in-fonio.md
- [Discovery Call: fonio setup](https://fonio-services.cal.com/selch/discovery-call-fonio): 30 min, confirmed instantly, event type id 399691. Joint scoping call to define your voice agent implementation with fonio (requirements, prompt design, CRM/ERP API integrations, deployment plan). Details: https://fonio-services.cal.com/selch/discovery-call-fonio.md
- [Feedback: Voice AI Agent in fonio](https://fonio-services.cal.com/selch/feedback-voice-ai-agent-in-fonio): 30 min, confirmed instantly, event type id 399431. We take a look together at your testing and collected feedback to refine the agent. Details: https://fonio-services.cal.com/selch/feedback-voice-ai-agent-in-fonio.md
- [Handover: Voice AI Agent in fonio](https://fonio-services.cal.com/selch/handover-voice-ai-agent-in-fonio): 30 min, confirmed instantly, event type id 399430. Handing over your configured, personal fonio setup. Details: https://fonio-services.cal.com/selch/handover-voice-ai-agent-in-fonio.md

## Check availability

```http
GET https://api.cal.eu/v2/slots?eventTypeId=<event type id>&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.eu/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

- API docs: https://cal.eu/docs/api-reference/v2/introduction