# Let's chat with Agustín Schelstraete

> Please book a call if you are interested in working with me. All other inquiries can be sent to hey@ashcamp.co – "Agustín was a true design partner. He helped us research and understand our customers, clarify our thinking, and design everything from scratch. His work was directly responsible for getting us our first two customers.” Liz Raad, CEO Bumi

- Host: Agustín Schelstraete
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Argentina/Buenos_Aires
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/ashcamp/strategy-session-30
- Event type id: 1981734

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1981734&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

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 1981734,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "website": "…",
    "stage": "…",
    "Services": "…",
    "about": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `website` (Website/Social Media), `stage` (Which of the following best describes you?), `Services` (What would you like help with?)
- Optional fields: `about` (Tell me more about your project), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.