# Discovery Call with Jonathan Rebullo

> A free 30-minute call to talk about your business and the work you’d like to automate. We’ll look at your current process, the tools you use (n8n, GoHighLevel CRM, Google Workspace and others), and whether automation is a good fit. You’ll leave with a clear next step, with no obligation.

- Host: Jonathan Rebullo
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Manila
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/neo-rebullo/discovery-call
- Event type id: 7717192

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7717192&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": 7717192,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "company_name": "…",
    "Country": "…",
    "purpose": "…",
    "company_website": "…",
    "services": "…",
    "project_description": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `company_name` (Company Name), `Country` (Country), `purpose` (Purpose of Meeting)
- Optional fields: `company_website` (Company Website), `services` (Services Interested In), `project_description` (Project Description), `notes` (Additional notes), `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.