# John Mac – Cal.com booking page

> 🚀 Founder: OPENBATT & Exit Evidence
🫡 Head of Delivery & Strategy @ y!kes
💸 Exit: Oz Backcountry, iDropped It

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

## Event types

- [[y!kes] 45 Minute Strategy Session](https://cal.com/johnmac/yikes-45min-strat): 45 min, confirmed instantly, event type id 5094919. Details: https://cal.com/johnmac/yikes-45min-strat.md
- [Classic Call](https://cal.com/johnmac/classic): 30 min, confirmed instantly, event type id 4589324. Details: https://cal.com/johnmac/classic.md
- [Extended Runtime](https://cal.com/johnmac/extended): 60 min, confirmed instantly, event type id 4589329. Details: https://cal.com/johnmac/extended.md
- [[y!kes] 30 Minute Catch Up](https://cal.com/johnmac/yikes-30min-catch-up): 30 min, confirmed instantly, event type id 5094980. Details: https://cal.com/johnmac/yikes-30min-catch-up.md
- [[y!kes] 15 Minute Catch Up](https://cal.com/johnmac/yikes-15min-catchup): 15 min, confirmed instantly, event type id 5094974. Details: https://cal.com/johnmac/yikes-15min-catchup.md
- [Quick Check-in](https://cal.com/johnmac/quick): 15 min, confirmed instantly, event type id 4589255. Details: https://cal.com/johnmac/quick.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
