# Matthew Szczepkowski – Cal.com booking page

> Shopify speed work at Solidans. Fixed prices, five-day turnaround. Book a slot and we'll go through your store.

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

## Event types

- [Which package fits?](https://cal.com/solidans/which-package-fits): 15 min, confirmed instantly, event type id 7332958. Quick call to figure out which Solidans package fits your store. Details: https://cal.com/solidans/which-package-fits.md
- [Speed report walkthrough (15 min)](https://cal.com/solidans/speed-walkthrough): 15 min, confirmed instantly, event type id 7332914. We'll go through the three biggest things slowing your store down and what fixing each one would take. Details: https://cal.com/solidans/speed-walkthrough.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