# Ryan Colgin – Cal.com booking page

> Product designer building useful software, tools & experiments. Based in New Orleans and always up for talking product, design, AI, or whatever you're working on.

Booking page: https://cal.com/ryan-colgin

## Event types

- [Build Session](https://cal.com/ryan-colgin/build-session): 120 min, confirmed instantly, paid, event type id 6946394. A focused hands-on session for moving an existing idea or project forward. Bring your project, prototype, design, broken build, or next feature. We can build, troubleshoot, refine the experience, set up tools, add functionality, or work through the next important piece together. Best for people who already have a plan or have completed an Idea + Setup Session. Details: https://cal.com/ryan-colgin/build-session.md
- [Idea + Setup Session](https://cal.com/ryan-colgin/idea-setup-session): 90 min, confirmed instantly, paid, event type id 6946345. Turn your idea into a buildable plan. We’ll work through what you want to make, who it’s for, the smallest useful version, the right approach and tools, major unknowns, and what to build first. You’ll leave with a clear MVP direction, recommended setup, and a Build Brief you can use to keep building with me or continue on your own. Details: https://cal.com/ryan-colgin/idea-setup-session.md
- [Build with Me - Intro Call](https://cal.com/ryan-colgin/build-with-me-intro): 30 min, confirmed instantly, event type id 6934690. Have an idea for an app, tool, website, business workflow, or digital project and not sure where to start? This is a short intro call to talk through what you’re thinking about, see whether Build With Me is a good fit, and figure out the best next step. No prep required. Details: https://cal.com/ryan-colgin/build-with-me-intro.md
- [Coffee / Catch Up](https://cal.com/ryan-colgin/coffee): 30, 60 min, confirmed instantly, event type id 6801785. For catching up, talking shop, swapping ideas, or meeting over coffee. Good for friends, former coworkers, designers, builders, and people I should probably talk to more often. Details: https://cal.com/ryan-colgin/coffee.md
- [Talk About a Project](https://cal.com/ryan-colgin/project): 30 min, confirmed instantly, event type id 6801784. Have a product, website, app, or idea you want to talk through? Use this for an initial conversation about product design, UX, strategy, prototyping, or getting something unstuck. Details: https://cal.com/ryan-colgin/project.md
- [StayOps Walkthrough](https://cal.com/ryan-colgin/stayops): 30 min, confirmed instantly, event type id 6801783. A quick look at StayOps for small rental-property operators. We can walk through how it works, talk about your setup, and see whether it would be useful for your properties. Details: https://cal.com/ryan-colgin/stayops.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