# Zach Bingham – Cal.com booking page

> ceo @ 1800dtc.com | “The Pulse Of DTC”

Booking page: https://cal.com/zach1800dtc

## Event types

- [Brand](https://cal.com/zach1800dtc/brand): 20 min, confirmed instantly, event type id 5550132. Understand what you’re solving for and help connect you with the best partners, technology, and opportunities across the DTC ecosystem. Details: https://cal.com/zach1800dtc/brand.md
- [Partner](https://cal.com/zach1800dtc/partner): 20 min, confirmed instantly, event type id 4976701. Understand your GTM motion, where you’re focused, and explore how 1800DTC can support awareness, pipeline, and brand connections. Details: https://cal.com/zach1800dtc/partner.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