# Harmonic Guild – Cal.com booking page

> Book a meeting with Harmonic Guild on Cal.com.

Booking page: https://cal.com/harmonicguild

## Event types

- [Quinn's Personal Calendar](https://cal.com/harmonicguild/quinn-s-personal-calendar): 15, 30, 60 min, confirmed instantly, event type id 905281. Details: https://cal.com/harmonicguild/quinn-s-personal-calendar.md
- [Investor Conversations](https://cal.com/harmonicguild/investor): 15, 30, 60 min, confirmed instantly, event type id 253746. Details: https://cal.com/harmonicguild/investor.md
- [Musician Outreach](https://cal.com/harmonicguild/musician): 15, 30 min, confirmed instantly, event type id 253747. Details: https://cal.com/harmonicguild/musician.md
- [Partnership Call](https://cal.com/harmonicguild/coordination-call): 15, 30, 60 min, confirmed instantly, event type id 272621. Details: https://cal.com/harmonicguild/coordination-call.md

## Check availability

```http
GET https://api.cal.com/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.com/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

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