# Product Discovery Call with Joneil Escobar

> Thanks for your interest in halo studio 👋 - This 30-minute discovery call is a chance for us to get to know each other. - We'll talk about your product, your team, what's feeling challenging right now, and what you're hoping to achieve. - I'll learn more about your company, where you are today, and whether working together the right natural step. - If we're a great fit, I'll walk you through the recommended next steps. If not, I'll do my best to point you in the right direction.

- Host: Joneil Escobar
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Chicago
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/joneil-escobar-halo-studio/30min
- Event type id: 6521490

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6521490&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": 6521490,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…",
    "Which-best-describes-your-stage": "…",
    "What-s-your-budget": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `notes` (Tell me about your company and your goals.), `Which-best-describes-your-stage` (Which best describes your stage?), `What-s-your-budget` (What's your budget?)
- Optional fields: `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.
- A successful response is a pending booking request.