# 15 Min Intro Call with Basefield Studio

> A short call to understand your business, what you need help with, and where Basefield Studio fits. We’ll discuss the current problem and agree on the clearest next step. *Please use this call only to discuss a potential project or collaboration with Basefield Studio. We do not accept sales pitches, backlink offers, guest post services, recruitment pitches, or other vendor outreach through this booking link. Bookings made for promotional or sales purposes will be cancelled.

- Host: Basefield Studio
- Duration: 15 min
- Location: Google Meet
- Host time zone: Asia/Karachi
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/basefieldstudio/15min
- Event type id: 6838713

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6838713&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": 6838713,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Anything else we should know?), `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.